1 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
3 * config/tc-m32r.c (check_for_side_effects): New function.
4 (can_make_parallel): Add checks for instruction side effects
5 clashing with the other instruction.
6 (assemble_parallel_insn): Improve warning messages. Return error
7 message from non-swapped instruction order.
9 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
11 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
13 * config/tc-arm.h: Replace md_after_pass_hook definition with a
14 md_cleanup definition. This moves the forced literal output to
15 the end of the source pass, and avoids macro's inserting literals
16 into the code immediately after the macro expansion.
18 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
20 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
21 a gas internal symbol is adjustable.
22 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
24 * as.h: If gcc version greater than 2.6, use `__format__' and
25 `__printf__' in function attributes, rather than `format' and
28 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
30 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
32 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
34 Add tms320c30 support:
35 * config/tc-tic30.h: New file.
36 * config/tc-tic30.c: New file.
37 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
38 TARGET_FORMAT as "coff-tic30".
39 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
40 * Makefile.am: Rebuild dependencies.
41 (CPU_TYPES): Add tic30.
42 (CPU_OBJ_VALID): tic30-aout is valid.
43 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
44 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
45 * configure, Makefile.in: Rebuild.
47 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
49 * config/tc-v850.c (md_assemble): Improvements to error messages
52 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
54 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
55 BFD_RELOC_HI16_S to store the high bits of any value.
57 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
58 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
59 assembler calculate relocations to any external symbol at all.
60 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
61 involving generation of pc-relative relocs.
62 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
63 has been moved to md_apply_fix3.
65 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
66 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
67 which actually means (the address of identifier's GOT entry) +
68 constant, which is not particularly useful.
70 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
72 * read.h (include_dirs): Declare.
73 (include_dir_count,include_dir_maxlen): Declare.
76 * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
77 (md_parse_option): Handle them.
78 (md_show_usage): Print them.
79 (output_dma,output_pke): New static globals.
80 (assemble_pke): Handle -no-dma-pke.
81 (insert_file): Search include dir list.
82 (s_enddirect): Validate length if prespecified.
83 (s_endmpg): Likewise. Handle -no-dma-pke.
84 (s_endunpack): Handle -no-dma-pke.
85 (md_pcrel_from_section): Add offset to delay slot for
89 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
91 * configure.in: Correct check for shared opcodes library.
94 * listing.c (buffer_line): If we can't open the file, set at_end.
95 (listing_print): Remove unused local variable fi.
97 * config/m68k-parse.y (reglistpair): Handle register list in
100 * config/vms-conf.h: Don't undef VERSION.
103 Thu Jan 29 13:36:29 1998 Doug Evans <devans@canuck.cygnus.com>
105 * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
106 (m32rx support): only include #ifdef HAVE_CPU_M32RX.
109 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
111 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
113 (GENERIC_OBJS): New variable, with the rest of the old OBJS
115 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
116 ($(srcdir)/make-gas.com): Rename from make-gas.com.
117 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
118 (EXTRA_DIST): Define.
119 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
120 explicitly rather than via the list of object files.
121 (gcc-as.opt): New file created when make-gas.com is run.
122 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
123 itbl-cpu.h} to #include appropriate file rather than copying that
125 * config/vms-conf.h: Synchronize with current config.in.
126 * Makefile.in: Rebuild.
129 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
131 * config/tc-m32r.c (md_assemble): Fix determination of when
132 instructions can be combined in parallel.
135 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
137 * as.h (flag_warn_suppress_instructionswap): added new flag.
138 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
139 command line argument.
140 * tc-d10v.c (write_2_short): emit "Swapping instructions"
141 warning only if flag_warn_suppress_instructionswap is false.
143 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
145 * configure.in (i386-*-mingw32*): New target.
146 * configure: Rebuild.
148 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
150 * symbols.c (resolve_symbol_value): Don't set the segment if it
151 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
153 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
156 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
158 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
159 depends upon HAVE_{UNLINK,REMOVE} values rather than host
162 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
164 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
167 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
169 * configure.in: Add dvp support.
170 * configure: Regenerate.
171 * config/tc-dvp.[ch]: New files.
174 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
176 * config/tc-v850.c (v850_insert_operand): Display instruction when
177 an error is encountered.
179 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
181 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
182 (i386-*-sco3.2v5*coff): New target.
183 (i386-*-sco3.2*): New target.
184 * configure: Rebuild.
186 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
188 * config/tc-v850.c: Fix PRs 14721, 14722, 14723, tidying error
191 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
193 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
194 validate_immediate return value in the right type for comparisons
197 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
199 * listing.c (MAX_BYTES): Use listing variables not constants.
200 (data_buffer): No longer an array, but a pointer.
201 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
202 (listing_listing): Allocate data_buffer.
204 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
206 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
207 --listing-rhs-width, --listing-cont-lines.
208 (show_usage): Update.
209 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
210 (listing_lhs_cont_lines, listing_rhs_width): New vars.
211 (print_lines): Use the variables instead of the constants.
212 (listing_listing): Likewise.
213 * listing.h: Declare the new vars.
215 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
217 * as.c (parse_args): Add --keep-locals alias for -L.
218 Add --strip-local-absolute.
219 (show_usage): Update.
220 * as.h (flag_strip_local_absolute): New flag.
221 * symbols.c (S_IS_LOCAL): Use it.
222 * config/obj-aout.h (S_IS_LOCAL): Likewise.
223 * config/obj-bout.h (S_IS_LOCAL): Likewise.
224 * config/obj-coff.h (S_IS_LOCAL): Likewise.
226 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
228 * config/tc-m32r.c: Detect if explicitly parallel instructions
229 might have an io conflict and issue a warning message.
232 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
234 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
235 to a count of the number of matches to skip.
236 (can_make_parallel): Pass count of number of matches to skip to
237 reads_from_src_reg().
240 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
243 * config/tc-m32r.c: Add support for swapping fixups of swap
246 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
247 cgen_swap_fixups): Functions to save, restore and swap the fixup
248 chain with a backup copy.
249 (cgen_asm_finish_insn): Returns address of constructed insn.
251 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
253 * listing.c (file_info_struct): Remove FILE, add POS.
254 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
255 (file_info): Don't open the file.
256 (buffer_line): Check for the file in the last_open cache, updating
258 (print_source): Don't reference file_info->file.
259 (listing_listing): Likewise.
260 (listing_print): Close the file in the cache, if any.
263 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
265 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
266 parallel instructions so that they are in the correct order.
267 (reads_from_src_reg, get_src_reg, can_make_parallel,
268 make_parallel): New functions to support opportunistic
269 parallelisation of adjacent instructions.
272 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
274 * read.c (dwarf_file_string): New file static variable.
275 (emit_expr): Look for constant sequence that leads up to a file
276 name in DWARF debugging output.
277 (stringer): Use dwarf_file_string to decide whether to accept a
278 string as a file name.
280 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
282 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
283 (crack_operand): Add reg->reglst MRI hack.
284 (r_seg): Put reglst symbols in reg_section.
285 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
288 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
290 * tc-sh.c (get_specific): Handle SGR & DBR.
293 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
295 * tc-h8300.c (parse_reg): Take the length of the symbol into
296 account when attempting to match a register name.
297 * tc-h8500.c (parse_reg): Likewise.
299 start-sanitize-vr4111
300 Thu Jan 15 09:33:11 1998 Gavin Koch <gavin@cygnus.com>
302 * config/tc-mips.c (md_begin): Create the vr4111 as a copy of
306 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
309 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
312 * cgen.c: Formatting changes to improve readability.
314 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
316 * config/tc-mips.c (macro): Rework division code to avoid unfilled
320 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
322 Based on a patch from Jim Wilson
323 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
324 (tc_gen_reloc): Handle cross section PC relative relocs
328 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
330 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
332 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
334 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
335 (expr_jmp_buf): New static local.
336 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
337 (cgen_md_operand): New function.
338 * tc-m32r.c: Clean up pass over `struct foo' usage.
339 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
341 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
343 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
344 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
346 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
348 * config/tc-i386.c (i386_operand): Give an error if there are
349 unrecognized characters after an expression.
351 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
353 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
355 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
357 * configure.in (i386*-go32-rtems*): Fix to be the same as
359 * configure: Rebuild.
361 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
363 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
364 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
365 (mips_ip): Always check for FP_D, not just for instructions that
366 are not part of the regular ISA.
368 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
370 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
372 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
374 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
376 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
378 * expr.c (integer_constant 32bit bignum): Mask off bits outside
379 the range we care about.
382 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
384 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
385 (exec_type_enum): Enumeration giving all of the exec types.
386 (warn_nops): New static variable to give nop warning level.
387 ({cur,prev}_mul32_p): New static variable to keep track of whether
388 the current/previous instruction is a 32-bit multiply.
389 (Optimizing): Make static.
390 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
392 (d30v_insert_operand): Delete declaration of unused function.
393 (write_2_short): Make exec_type argument enum, not int.
394 (parallel_ok): Ditto.
395 (check_range): Delete unused variable(s).
397 (find_format): Ditto.
398 (md_apply_fix3): Ditto.
399 (md_show_usage): Document -n and -N.
400 (md_parse_option): Parse -n and -N.
401 (write_1_short): If -n, warn about adding a nop. Use
403 (write_2_short): Use enumeration values instead of hard coded
404 integers. Reset exec_type for default operations. For explicit
405 parallel operations, call parallel_ok to make sure everything is
406 ok. If writing out a parallel operation, and the previous
407 instruction was a 32-bit multiply, indicate current instruction
409 (parallel_ok): Allow add/tx ... to be done in parallel with
410 another add/tx ... assuming the gpr registers don't overlap.
411 (md_assemble): Use exec type enumeration values, not hard coded
412 ints. Check for loads or 16-bit multiplies following in the next
413 cycle after a 32-bit multiply. Add nops if that is the case.
414 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
415 cur_mul32_p if current instruction is a 32-bit multiply.
416 (find_format): Change spacing and layout.
420 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
422 * config/tc-tic80.c (tic80_relax): New static variable.
423 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
424 (md_parse_option): Handle new relax options.
425 (md_show_usage): Document new relax options.
426 (find_opcode): Don't use short forms of PC relative branches if
431 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
433 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
434 used/set flag fields. Make flag vars unsigned long. Use
435 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
436 parallel if they use the same conditional flag with reversed
437 meaning. Allow 2 add/sub insns that set the carry or overflow
438 flags but do not query them to be done in parallel. Don't allow 2
439 word store operations to be done in parallel with ADDppp or
440 SUBppp. Don't allow loads to be done in parallel with 16 bit
444 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
446 * config/tc-arm.c: Prevent use of interworking support for
449 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
451 * doc/all.texi: Add M32R cpu.
453 * doc/as.texinfo: Add documentation of m32r processor.
455 * doc/c-m32r.texi: New file, documenting m32r specific features.
458 * config/tc-m32r.c (allow_m32rx): New function.
459 (enable_m32rx): New variable.
460 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
461 (md_show_usage): Document new --m32rx command line option.
462 (md_parse_option): Implement new --m32rx command line option.
465 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
467 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
471 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
473 * config/tc-tic80.c (build_insn): Handle instructions that have
474 long (32 bit) PC relative offsets. Fix places that previously
475 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
476 (md_apply_fix): Add case to handle long PC relative offsets.
479 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
481 * doc/c-arm.texi (ARM Options): Document support for new ARM
484 * config/tc-arm.c (md_parse_option): Add support for new ARM
487 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
489 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
490 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
492 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
494 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
497 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
498 SHT_V850_{S|T|Z}COMMON to mark special common sections.
500 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
502 * config/tc-v850.c: Brought up to date with the branch.
504 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
506 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
507 (SWITCH_TABLE): Handle BFD_RELOC_8.
508 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
509 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
510 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
512 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
514 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
515 apparent bug in gcc's long long support crossing from x86.
517 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
519 * config/tc-arm.c: Brought up to date with latest changes on arm
522 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
524 * config-gas.com: Get version info from configure.in.
526 * makefile.vms: include depend.obj in OBJS.
528 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
530 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
531 all corresponding code.
533 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
535 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
536 run-time endian selection.
539 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
541 * tc-sh.c (parse_reg): Properly quote for fv4.
544 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
546 * symbols.c (resolve_symbol_value): Add missing breaks in case on
547 symbol value operator.
549 start-sanitize-vr5400
550 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
552 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
556 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
558 * config/tc-d10v.c (parallel_ok, find_opcode):
559 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
561 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
563 * config/obj-coff.c (fixup_segment): Cast second arg of
564 md_apply_fix3 call to type "valueT *".
566 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
568 * configure.in (emulations): Make FreeBSD an aout / i386bsd
570 * configure: Re-generate.
572 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
574 * config/tc-mips.c (macro_build): Use the membership field
578 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
580 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
581 first argument if it's supposed to be a register.
584 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
586 * config/tc-mips.c (mips_4900): Added.
587 (hilo_interlocks): Added mips_4900.
588 (md_begin): Set default for mips_4900.
589 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
590 (md_longopts): Add "m4900" and "no-m4900".
591 (md_parse_option): Handle above options.
594 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
596 * app.c (do_scrub_chars): If d10v, re-insert a space before
597 a '#' when in state 10.
599 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
601 * config/tc-h8300.c: Include "subsegs.h".
602 (tc_reloc_mangle): Handle references to symbols which are not
603 being output, so that references to `.' work.
605 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
607 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
610 * macro.c (sub_actual): If we don't find a parameter for an &,
613 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
614 start-sanitize-vr5400
616 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
618 (hilo_interlocks): VR5400 has interlocks.
619 (md_begin): Expect mips64vr5400, not mips64r5400.
622 * config/tc-mips.c (mips_ip): In default case, call as_bad
623 instead of fprintf, to get "assembler messages:" message output
624 before instead of after.
626 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
628 * frags.h: Handle multiple inclusion.
630 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
632 Based on a patch from Ian.Dall@dsto.defence.gov.au.
633 * as.h (struct frag, frag support): Moved from here.
635 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
637 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
638 * cgen.c (cgen_asm_finish_insn): Update.
639 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
640 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
641 (md_convert_frag): Ditto.
642 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
643 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
644 (TC_FRAG_INIT): Update.
646 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
648 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
649 print out MD fields of fix.
650 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
651 defined) to initialize MD fields in frag.
652 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
653 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
654 * config/tc-ns32k.h: Add comments. Remove obsolete
655 BFD_FAST_SECTION_FILL definition, change prototypes for
656 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
657 opcode_frag and opcode_offset and remove pcrel_adjust.
658 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
659 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
660 (TC_FRAG_INIT): new macro to initialize machine dependent field in
662 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
663 MD fields in frag structure.
664 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
665 fix_bsr): macros to access MD fields in fix structure.
666 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
667 use struct opcode_location as these fields are now in the frag
669 (convert_iif): Call frag_more as it is needed instead
670 of trying to allocate for the whole insn. Avoid call of frag_more
671 with negative argument.
672 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
673 md_estimate_size_before_relax, md_pcrel_from,
674 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
676 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
677 opcode_offset and remove pcrel_adjust.
678 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
679 fix_new_ns32k_exp with changed arguments.
681 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
683 * tc-mips.c (md_begin): Reorganize setting of default values so
684 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
686 (md_parse_option): Remove all code that sets defaults; md_begin
687 handles all of this now.
689 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
691 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
693 (bootstrap, bootstrap2, bootstrap3): Likewise.
694 * Makefile.in: Rebuild.
696 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
697 TOC section to be against the csect.
699 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
701 start-sanitize-vr5400
702 * config/tc-mips.c (mips_5400): New variable.
703 (md_begin, md_parse_option): Handle 5400 options/names.
704 (macro_build, mips_ip): Check for 5400-specific instructions.
705 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
709 * config/tc-mips.c (validate_mips_insn): New function, checks
710 match versus mask bits, and also verifies that all bits to be
711 output are actually specified somewhere.
712 (md_begin): Call it for 32-bit instructions, instead of doing
713 match/mask check here. In case of failure, print a message, but
714 check the rest of the opcode table before exiting.
716 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
718 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
719 from Tony Thompson at ARM: athompso@arm.com
722 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
724 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
729 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
731 * config/tc-mips.c (hilo_interlocks): True for tx49.
732 (md_begin): Add mips64tx49.
733 (md_parse_option): Add 4900 cpu.
736 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
738 * config/tc-ppc.c (md_assemble): When handling @l, always sign
739 extend if the operand expects a signed value.
741 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
742 default which is to permit dollar labels.
744 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
746 * config/tc-sparc.c (sparc_memory_model): New variable.
747 (md_longopts): Add -TSO/-PSO/-RMO options.
748 (md_parse_options): Handle them.
749 (sparc_elf_final_processing): For 64 ELF, set required
750 memory ordering in e_flags. Default to RMO and let the user
751 override it through command line.
753 * config/tc-sparc.h (elf_tc_final_processing): Add.
755 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
757 * config/tc-sparc.c (v9a_asr_table): New variable.
758 (sparc_ip): Handle v9a asr's.
759 Patch from David Miller <davem@vger.rutgers.edu>.
761 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
763 * config/tc-sparc.h (md_do_align): New macro.
764 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
765 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
767 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
769 * config/tc-sh.c (sh_small): New variable.
770 (OPTION_SMALL): Define.
771 (md_longopts): Add "small".
772 (md_parse_option): Handle OPTION_SMALL.
773 (md_show_usage): Mention -small.
774 * config/tc-sh.h (sh_small): Declare.
775 (SUB_SEGMENT_ALIGN): Handle sh_small.
776 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
779 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
780 case in little endian mode.
782 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
784 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
785 overflow signalling to linker.
787 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
789 * makefile.vms: Fix for dec c.
791 * config-gas.com: Give explanation for dec c setup in error
794 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
795 sections on openvms/alpha.
797 * config/obj-evax.c: support .weak pseudo-op
799 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
801 * config/tc-sparc.c (default_arch_size): New static local.
802 (struct sparc_arch): Rename arch_size to default_arch_size.
803 New member user_option_p.
804 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
805 (init_default_arch): Check whether default arch is valid.
806 Set default_arch_size in addition to sparc_arch_size.
807 (OPTION_32,OPTION_64): Define.
808 (md_longopts): New entries for -32, -64.
809 (md_parse_option): Handle them.
810 (md_show_usage): Print them. Ensure init_default_arch called.
811 * configure.in (sparc64): Set arch to v9-64.
812 * configure: Regenerated.
814 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
816 * write.c (subsegs_finish): New function, broken out of
818 (write_object_file): Some code moves into subsegs_finish.
819 * write.c (subsegs_finish): Declare.
820 * as.c (main): Call subsegs_finish.
822 * read.c (s_include): Check for error return from
825 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
827 * read.c (get_line_sb): Accept any eol marker while scanning macros.
829 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
831 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
832 * config/tc-i386.h (DIFF_EXPR_OK): Define.
833 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
834 the correct relocation when it exists.
835 * config/tc-i386.c (md_apply_fix3): Likewise.
837 * config/tc-ppc.h: Correct typo in comment.
838 * config/tc-v850.h: Likewise.
840 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
842 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
843 when second instruction is writing to first instructions inputs.
845 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
847 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
848 templated programs to build with -g.
850 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
852 * config/tc-v850.c (md_relax_table): Add support for relaxing
853 unconditional branches. This patch is courtesy of Jim Wilson.
854 (md_convert_frag): Fix relaxing of branches. This patch is
855 courtesy of Jim Wilson.
856 (md_assemble): Create different fixups for conditional and
857 unconditional branches. This patch is courtesy of Jim Wilson.
858 (md_estimate_size_before_relax): Estimate size of variable part of
859 fixup based on whether it is for a conditional or an unconditional
860 branch. This patch is courtesy of Jim Wilson.
861 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
862 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
863 obj_elf_section_change_hook().
864 (v850_comm): New function.
865 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
866 (md_begin): Add bss flag to seg_info of bss sections.
868 Add support for .scommon, .tcommon and .zcommon sections.
870 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
871 .zcommon, .tbss, .call_table_data and .call_table_text.
873 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
875 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
876 * configure: Regenerated.
878 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
880 * config/tc-d10v.c: Fixes to make sure the AT_WORD
881 expression is not confused with -1.
883 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
885 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
886 operand - OPERAND_ATMINUS.
888 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
890 * config/tc-d10v.c (parallel_ok): Note that auto increment and
891 decrement modify the index register.
893 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
895 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
896 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
898 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
899 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
900 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
903 * doc/Makefile.am (CPU_DOCS): Define.
904 (as.info): Depend upon $(CPU_DOCS).
905 * doc/Makefile.in: Rebuild.
907 * configure.in: Remove AM_PROG_INSTALL; it's called by
909 * configure: Rebuild.
911 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
913 * tc-d10v.h (TC_START_LABEL): Don't define.
914 (tc_frob_label): Define.
916 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
918 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
919 to pair a branch and link with anything but an exe instruction.
921 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
923 * config/tc-alpha.c (load_expression): Disable the sym+const .got
924 optimization to reduce the alignment surprises for gcc.
926 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
928 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
929 * config/tc-sparc.c (sparc_target_format): Handle coff here.
930 (sparc_ip): Add %hix,%lox.
931 (md_apply_fix3): Call as_bad_where, not as_bad.
932 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
933 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
935 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
937 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
938 recognizes alphaev5 etc.
939 * configure: Rebuild.
941 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
943 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
944 of mipsr3900 with mipstx39.
946 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
947 -mipsXX message' if the insn isn't an ISA insn.
949 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
951 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
952 Redefine TARGET_FORMAT to call sparc_target_format.
953 * config/tc-sparc.c (in_unsigned_range): New function.
954 (sparc_arch_size): Make static.
955 (sparc_target_format): New function.
956 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
957 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
958 (output_insn): Set `fx_no_overflow'.
959 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
960 (tc_gen_reloc): Likewise.
962 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
964 * config/tc-v850.c (v850_section): Remove.
966 * config/obj-elf.c (obj_elf_section): Enhance error message.
968 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
970 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
971 including obj-elf.h in OBJ_MAYBE_ELF case.
972 (mips_target_format): Return NULL after abort to avoid warning.
974 * ecoff.c (generate_ecoff_stab): Remove unused static function.
976 * expr.c (operator): Accept ==. From Anders Blomdell
977 <anders.blomdell@control.lth.se>.
979 * config/atof-ieee.c (gen_to_words): When generating a denormal
980 number, handle an overflow into the smallest normalized number.
982 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
984 * as.h, input-scrub.c (new_logical_line): New return value.
985 * read.c (s_app_file): Don't note the same file several times
988 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
990 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
992 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
994 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
995 * configure: Rebuild.
997 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
999 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
1001 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
1002 fn* instructions do not insert implicit fwait. This was changed
1005 * config/m68k-parse.y (yylex): Permit an expression to be used for
1008 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
1010 * Makefile.in: Rebuild.
1012 * aclocal.m4: Rebuild with new libtool.
1013 * configure: Rebuild.
1015 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
1017 * app.c (do_scrub_chars): Clear mri_state at end of .mri
1020 * config/tc-mips.c (hilo_interlocks): Change from a static
1021 variable to a macro, so that it varies with the variables upon
1023 (gpr_interlocks, cop_interlocks): Likewise.
1024 (md_begin): Don't initialize them.
1026 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
1028 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
1029 of strcmp where appropriate.
1031 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
1033 * config/tc-v850.c (md_assemble): Cope with a zero data area
1034 relocation with a constant offset.
1035 (md_assemble): Produce error message when special data area
1036 relocations are used on instructions which do not support them.
1037 (md_assemble): Reset processor mask if defined by command line
1040 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
1042 * config/tc-sparc.c: Reorganize file.
1043 (parse_keyword_arg): Allow numbers in reg names.
1044 (SPECIAL_CASE_NONE): New macro.
1045 (md_assemble): Use it.
1046 (lookup_arch,init_default_arch): New functions.
1047 (default_arch,default_init_p,sparc_arch_table): New static locals.
1048 (sparc_arch_size): New static local.
1049 (max_architecture): Initialize in init_default_arch.
1050 (md_parse_options): Call init_default_arch if necessary.
1051 Rewrite -xarch/-A processing.
1052 (md_show_usage): Print -A values from sparc_arch_table.
1053 (md_begin): Call init_default_arch if necessary.
1054 (sparc_md_end): Handle both 32 and 64 bit environments.
1055 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
1056 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
1057 (DEFAULT_ARCH): Add.
1058 * config.in: Regenerate.
1059 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
1060 (SPARC_V9,SPARC_ARCH64): Delete.
1061 * configure: Regenerate.
1062 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
1064 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
1066 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
1068 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
1069 start-sanitize-v850e
1071 * config/tc-v850.c (md_assemble): Corrected typo.
1072 * config/tc-v850.c Add new sections: call_table_data and
1074 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
1075 (handle_ctoff): New Function.
1077 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
1080 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
1082 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
1083 displacement from the tiny data area pointer.
1085 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
1087 * config/tc-hppa.c (fix_new_hppa): Make declaration match
1090 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
1092 * config/tc-v850.c (processor_mask): New variable.
1093 (set_machine, md_parse_option): Set processor_mask.
1094 (md_assemble): Check that instruction is available to target
1097 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
1098 start-sanitize-v850e
1099 (TARGET_PROCESSOR): New constant.
1100 (TARGET_PROCESSOR): New constant.
1104 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
1106 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
1111 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
1113 Merge in work from Martin Hunt:
1115 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
1116 CR is 0 for PSWL and PSWH.
1118 * config/tc-d30v.c (do_assemble): Don't accept
1119 illegal condition codes for cmpu instruction.
1121 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
1122 used in d*i instructions.
1124 * config/tc-d30v.c (check_size): New function. Check
1125 relocations for overflows.
1126 (md_pcrel_from_section): Fix relocations between sections.
1127 (md_apply_fix3): Use new relocation types for 15 and 21
1128 bit relocations in the right container. Needed because
1129 the address of the instruction is not eight-byte aligned
1130 but the relocations must be.
1132 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
1133 (find_format): If ".s" or ".l" are used, don't try
1134 to compute branch sizes.
1136 * config/tc-d30v.c (do_assemble): Check for ".s" or
1137 ".l" extensions to opcode names.
1138 (find_format): Generate the correct instructions when
1139 ".s" or ".l" are used.
1141 * config/tc-d30v.c (build_insn): Check for odd registers
1142 on instructions that require even registers.
1144 * config/tc-d30v.h (md_start_line_hook): Define.
1145 * config/tc-d30v.c (md_start_line_hook): New hook.
1146 Checks the beginning of each line for a ".". If it
1147 finds one, assume a pseudo-op and flush any unwritten
1150 * config/tc-d30v.c (md_apply_fix3): Fix problem
1151 with determining when fixups were done.
1153 * config/tc-d30v.c (build_insn): Fix bug where the numeric
1154 part of a symbol (for example, "foo+8") was being written
1155 into the instruction.
1156 (md_pseudo_table): Change .word to be 32 bits and add
1159 * config/tc-d30v.c (parallel_ok): Check to see if first
1160 instruction is a jump.
1162 * config/tc-d30v.c (parallel_ok): Major code reorganization.
1165 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
1167 start-sanitize-v850e
1168 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
1170 * configure.in (emulations): Add v850 emulation.
1172 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
1174 * Makefile.am (CPU_TYPES): Add arc.
1175 (TARGET_CPU_CFILES): Add tc-arc.c.
1176 (TARGET_CPU_HFILES): Add tc-arc.h.
1177 (dependencies): Rebuild.
1178 * Makefile.in: Rebuild.
1179 * configure.in: Recognize arc-*-elf*.
1180 * configure: Regenerated.
1181 * config/tc-arc.[ch]: New files.
1183 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
1185 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
1186 Correct description of hi() reloc prefix.
1188 start-sanitize-v850e
1189 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
1190 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
1191 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
1194 * doc/c-v850.texi: Document new pseudo ops and command line
1197 * config/tc-v850.c (set_machine): New function.
1198 * config/tc-v850.c (.v850): New pseudo op.
1199 start-sanitize-v850e
1200 * config/tc-v850.c (.v850e): New pseudo op.
1201 * config/tc-v850.c (.v850ea): New pseudo op.
1205 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
1207 Support -alh and -ald for DWARF 1:
1208 * listing.c (struct list_info_struct): Add debugging field.
1209 (listing_newline): Initialize the debugging field. If ELF, if the
1210 section starts with .debug or .line, set the debugging field in
1211 the listing structure.
1212 (debugging_pseudo): Add list parameter. Change all callers. If
1213 the debugging field is set, consider it to be a debugging pseudo.
1214 If ELF, skip blank lines between debugging lines.
1215 * read.c (emit_expr): If ELF, look for line numbers.
1216 (stringer): If ELF, look for file names.
1218 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
1220 * config/tc-v850.c (v850_insert_operand): Only test for overflow
1221 if there is no insert function.
1223 * config/tc-v850.h (TARGET_MACHINE): New constant.
1225 * config/tc-v850.c (v850_insert_operand): Add
1226 -mwarn_unsigned_overflow.
1227 (md_begin): Set BFD machine number based on machine variable.
1228 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
1230 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
1232 * as.h: Don't declare alloca if it is a macro.
1233 * macro.c: Likewise.
1236 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
1238 * config/tc-mips.c: Add tx19/r1900.
1241 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
1243 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
1244 rename to cpu_types[].
1245 (s_alpha_arch): New function.
1246 (md_pseudo_table): Add "arch".
1248 * config/tc-alpha.c (md_begin): Merge the two loops through the
1250 (s_alpha_proc): Add initial SKIP_WHITESPACE.
1251 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
1253 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
1255 * read.h (s_lcomm_bytes): Add prototype (for real this time).
1257 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
1259 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
1262 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
1264 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
1266 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
1268 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
1269 relative to the next instruction, not the current instruction.
1270 (md_assemble): Similarly.
1272 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
1274 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
1277 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
1278 (v850_reloc_prefix): Duplicate code eliminated. Add code to
1279 recognise special instructions.
1280 (md_assemble): Calculation of the size of a fixups corrected.
1282 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
1285 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
1287 * config/tc-v850.c (md_assemble): Use opcode->name instead of
1288 opcode->opcode as the sentinal. Zero is a valid opcode.
1290 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
1292 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
1293 * doc/c-v850.texi: Change node name to match other chapter nodes.
1295 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
1297 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
1300 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
1302 * expr.c (integer_constant): If BFD64, don't make a bignum if the
1303 number will fit in 64 bits.
1305 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
1306 rather than calling abort.
1308 * as.h: Don't define alloca if __GNUC__. Just declare it.
1309 * macro.c: Copy alloca handling from as.h.
1311 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
1312 Gabriel Paubert <paubert@iram.es>.
1314 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
1315 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
1316 is jcxz or a loop instruction.
1318 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
1320 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
1322 (md_begin): Set up machine architecture and type.
1324 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
1326 * symbols.c (resolve_symbol_value): Store the value back into the
1327 symbol expression, to handle add or subtract simplification
1328 correctly. Handle O_symbol_rva. Add default case.
1330 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
1331 chunksize while creating the new subsection.
1332 * as.c (chunksize): Initialize to zero.
1333 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
1334 calling obstack_begin.
1336 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
1338 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
1341 start-sanitize-v850e
1342 * config/tc-v850.c (parse_register_list): Support constant
1343 expressions as register lists.
1346 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
1348 * doc/c-v850.texi: Change the major node to v850 Machine
1351 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
1353 * doc/as.texinfo: Add inclusion of c-v850.texi
1355 * doc/c-v850.texi: New file.
1357 * read.c (is_end_of_line): Make NUL character be considered to be
1360 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
1362 * config/tc-v850.c (parse_register_list): Add support for curly
1364 (cc_names): Add "e" and "ne" conditions.
1366 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
1368 * app.c (do_scrub_chars): Support a double dash as starting a
1369 comment that extends to end of line.
1371 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
1373 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
1375 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
1377 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
1379 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
1380 insn when changing to a different instruction.
1383 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1385 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
1386 floating point extensions.
1387 (parse_reg): parse sgr and dbr.
1390 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
1392 * config/tc-v850.c (system_register_name): Support numbers for
1393 system register IDs.
1395 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
1397 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
1398 flag when alignment is in bytes instead of power of 2, and code to
1399 use that flag to convert alignment to bytes.
1400 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
1401 * read.h (s_lcomm_bytes): Add prototype.
1402 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
1403 defined, write alignment to alignment bits in section header s_flags
1404 rather than the s_align field.
1405 start-sanitize-tic80
1406 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
1407 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
1408 pseudo, instead of s_lcomm which wants a power of two for alignment.
1411 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
1413 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
1415 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
1417 * as.c (show_usage): Add -am.
1418 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
1419 if we've already got one.
1420 * listing.c (struct list_info_struct): Add line_contents.
1421 (listing_newline): Put unused argument to work: if non-null, save it...
1422 (listing_listing): ... and regurgitate during listing instead of line
1424 * listing.h (LISTING_MACEXP): New define.
1425 (LISTING_NEWLINE): Argument is NULL.
1426 * read.c (read_a_source_file): If expanding macros, break up input
1427 lines and pass them to listing_newline.
1428 * doc/as.texinfo: Document -ac and -am.
1430 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
1432 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
1434 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
1437 start-sanitize-v850e
1438 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1440 * config/tc-v850.c: Remove support_v850e flag and command line
1443 * configure.in (emulations): Add support for v850e target
1445 * configure (emulations): Add support for v850e target
1447 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1449 * config/tc-v850.c: Remove support_v850ea flag and command line
1452 * configure.in (emulations): Add support for v850ea target
1454 * configure (emulations): Add support for v850ea target
1457 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
1459 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1460 setting EXPECT and TCL_LIBRARY.
1461 * Makefile.in: Rebuild.
1463 * as.h (enum debug_info_type): Define.
1464 (debug_type): Declare.
1465 * as.c (debug_type): New global variable.
1466 (show_usage): Add --gstabs.
1467 (parse_args): Handle --gstabs.
1468 * read.c (generate_asm_lineno): Remove.
1469 (read_a_source_file): Output stabs debugging if appropriate.
1470 Change checks of generate_asm_lineno to check debug_type. Only
1471 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1472 * read.h (generate_asm_lineno): Don't declare.
1473 (stabs_generate_asm_lineno): Declare.
1474 * stabs.c (stabs_generate_asm_lineno): New function.
1475 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1476 Don't turn off debugging.
1477 (add_file): Remove old #if 0 code.
1478 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1479 (ecoff_directive_end): Don't generate stabs line symbols.
1480 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
1481 generate_asm_lineno.
1482 (line_label_cnt): Remove.
1483 (ecoff_generate_asm_line_stab): Remove.
1484 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1485 * doc/as.texinfo, doc/as.1: Document --gstabs.
1487 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
1489 start-sanitize-v850e
1490 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1491 Add support for v850ea instructions.
1493 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1494 Add support for v850e instructions.
1497 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1498 text of entire opcode.
1500 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
1502 * doc/internals.texi: Document rs_leb128.
1504 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
1506 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1507 in ABSL case, rather than calling abort.
1509 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
1511 * as.h (enum _relax_state): Add rs_leb128.
1512 * read.c (potable): Add sleb128 and uleb128.
1513 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1515 * read.h: Update prototypes.
1516 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1517 the symbol value, add a second FINALIZE argument that prevents
1518 changes from being comitted. Update all callers.
1519 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1520 * doc/as.texinfo: Document the new pseudos.
1522 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1524 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1526 (DISTCLEANFILES): Define.
1527 * doc/Makefile.am (DISTCLEANFILES): Define.
1528 * Makefile.in, doc/Makefile.in: Rebuild.
1530 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1532 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1533 Don't set targ or gas_target. Define SCO_ELF and
1534 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1536 * Makefile.am: Remove @target_frag@.
1537 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1539 (dep-am): Mark as phony.
1540 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1542 * config/arm-big.mt, config/arm-lit.mt: Remove.
1543 * config/mips-big.mt, config/mips-lit.mt: Remove.
1544 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1545 * config/ppc-sol.mt: Remove.
1546 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1547 * config/m88kcoff.mt: Remove.
1548 * config/sco5.mt: Remove.
1549 * configure, config.in, Makefile.in: Rebuild.
1551 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1552 further try to circumvent the .y.h rule.
1553 * Makefile.in: Rebuild.
1555 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1557 * Makefile.am: New file, based on old Makefile.in.
1558 * acinclude.m4: New file, from old aclocal.m4.
1559 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1560 shared library handling; now handled by libtool. Replace
1561 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1562 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1563 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1564 * config.in: New file, created by autoheader.
1566 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1567 * stamp-h.in: New file.
1568 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1569 (parse_args): Likewise.
1570 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1571 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1572 * Makefile.in, doc/Makefile.in: Now built with automake.
1573 * aclocal.m4: Now built with aclocal.
1574 * configure: Rebuild.
1576 * cond.c (s_else): If not listing false conditionals, turn listing
1577 off in the false branch of the else.
1579 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1581 * config/tc-mips.c (macro): Fix handling of a double load from a
1582 symbol plus an offset.
1584 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1585 has an associated external symbol.
1587 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1589 * config/tc-alpha.c (s_alpha_ucons): New function.
1590 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1592 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1594 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1595 line if we encounter an error.
1597 * config/tc-v850.c (md_assemble): Sign extend constants value
1598 for hi and hi0 expressions.
1599 (v850_insert_operand): Enable range checking for generic 16bit
1602 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1604 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1605 LO16, HI16 and HI16_S relocs.
1607 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1609 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1611 * configure: Regenerated with autoconf 2.12.
1612 * Makefile.in: Add $(EXEEXT) to all executables.
1614 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1616 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1617 unconditional branches.
1618 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1621 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1623 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1625 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1627 * macro.c (define_macro): Make sure the index is in range before
1630 start-sanitize-tic80
1631 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1633 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1634 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1635 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1639 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1641 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1642 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1643 defined, use s_align_ptwo for .align.
1644 * configure.in (i386-*-msdosdjgpp*): New target.
1645 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1646 * configure: Rebuild.
1648 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1650 * config/tc-sparc.c (last_opcode): New static local.
1651 (md_assemble): Don't issue "FP branch in delay slot" warning if
1652 the delay slot has been annulled.
1654 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1656 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1657 code if BFD_ASSEMBLER.
1659 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1661 * config/tc-v850.c (system_registers): Fix ordering of registers.
1663 start-sanitize-tic80
1664 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1666 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1667 when it will be filled in later by relocation information.
1670 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1672 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1673 (mips_ip): Fix ISA checks.
1675 start-sanitize-r5900
1676 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1678 * configure.in: Default the r5900 to little endian.
1679 * configure: Rebuilt.
1682 start-sanitize-tic80
1683 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1685 * config/tc-tic80.c (build_insn): Fix endianness problem with
1689 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1691 * config/tc-mips.c (check_absolute_expr): Change warning to
1694 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1696 * config/tc-mips.c (macro_build): Refine code to check if an
1697 instruction is available on a particular cpu variant.
1698 (mips_ip): Likewise.
1700 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1702 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1703 OBJ_AOUT to ifdef OBJ_ELF.
1704 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1705 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1707 * write.c (fixup_segment): Change special case for i386-coff to
1708 not apply for i386-pe.
1709 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1710 which were not done.
1711 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1712 (coff_format_ops): Initialize frob_file_after_relocs field rather
1713 than frob_file field.
1714 * config/obj-coff.h (coff_frob_file): Don't declare.
1715 (coff_frob_file_after_relocs): Declare.
1716 (obj_frob_file): Don't define.
1717 (obj_frob_file_after_relocs): Define.
1718 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1719 * configure: Rebuild.
1721 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1723 * config/obj-coff.c (fixup_segment): Never subtract section
1724 address from PC relative reloc which will be fully resolved.
1726 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1728 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1729 with hpux10 header files.
1731 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1733 From Jason Merrill <jason@cygnus.com>:
1734 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1736 * config/tc-i386.h (md_maybe_text): Define.
1737 (md_do_align): Use md_maybe_text.
1739 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1741 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1742 relocations, don't check for symbol being external, weak, etc.
1744 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1746 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1747 calculate relocations to any external symbol, because we might be
1748 linking a shared object and the symbol might be overriden or moved
1749 (for instance, moved into a static executable's .bss section).
1750 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1752 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1753 be calculated by the assembler.
1755 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1756 whose destination lies in the same file, by ignoring the @plt or
1757 @local and aiming the branch at its destination.
1759 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1761 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1762 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1765 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1766 of obj_copy_symbol_attributes.
1768 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1770 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1771 signed operand, sign extend a 32 bit value to the host size.
1773 * Makefile.in (CFLAGS): Subsitute from configure script. From
1774 Jeff Makey <jeff@cts.com>.
1776 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1777 buffer size to make a copy of the symbol.
1779 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1782 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1784 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1785 step through the frags calling cvt_frag_to_fill, switch to
1786 SEG_DATA when we reach data_frag_root.
1788 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1790 * config/tc-mn10300.c (md_assemble): Allow an empty register
1791 list for instructions which use register lists.
1793 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1795 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1797 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1800 * config/tc-arm.c: Add prototypes for many static functions.
1801 (struct asm_opcode ): Add prototypes for parms field.
1802 (struct thumb_opcode ): Likewise.
1803 (fp_op2): Remove unused flags parameter.
1804 (output_inst): Make static.
1805 (arm_after_pass_hook): Remove unused ignore parameter.
1806 * config/tc-arm.h (arm_after_pass_hook): Declare.
1807 (arm_start_line_hook): Declare.
1808 (arm_frob_label): Declare.
1810 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1812 * depend.c (wrap_output): new prototype.
1814 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1816 * config/tc-sh.c (md_apply_fix): Check for overflow.
1818 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1819 section size to be aligned.
1821 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1823 * config/tc-sh.h (md_cons_align): Define.
1824 (sh_cons_align): Declare.
1825 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1826 (sh_no_align_cons): New static variable.
1827 (s_uacons): New static function.
1828 (sh_cons_align): New function.
1829 (sh_handle_align): Warn about misaligned data.
1830 * doc/c-sh.texi: Document .uaword and .ualong.
1832 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1834 * macro.c (macro_expand): In MRI mode, treat single quote as a
1835 separator character when checking for a positional argument.
1837 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1839 * config/tc-arm.c (md_parse_option): Merge in changes from
1842 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1844 * configure.in (emulations): Add Thumb architecture support from
1845 armT-9703-28-branch.
1847 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1849 * doc/all.texi: Add enabling of ARM documentation.
1851 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1853 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1855 * config/tc-mips.c: Added r3900 support.
1857 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
1859 * as.c: (parse_args) `-t' option requires an argument.
1861 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
1863 * config/tc-arm.c (md_begin): Change call to
1864 coff_arm_bfd_set_private_flags() to a call to
1865 bfd_set_private_flags().
1867 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
1869 * Makefile.in: Rebuild dependencies.
1871 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1872 of a BFD_RELOC_RVA reloc.
1874 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
1876 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1877 (hppa_force_relocation): Force a relocation for an absolute
1880 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
1882 * doc/as.texinfo: Don't use @value in section names or index
1883 entries; it confuses texinfo.tex.
1885 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
1887 * doc/as.texinfo: Updated for -MD option.
1888 * Makefile.in (CFILES): Added depend.c.
1889 (OBJS): Added depend.o.
1890 * as.h (start_dependencies, register_dependency,
1891 print_dependencies): New declarations.
1892 * depend.c: New file.
1893 * as.c (parse_args): Added -MD option.
1894 (main): Call print_dependencies.
1895 (show_usage): Added help for -MD.
1896 * read.c (s_app_file): Call register_dependency.
1897 (s_include): Call register_dependency when file is found.
1898 (read_a_source_file): Call register_dependency.
1900 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1902 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1903 section address to the symbol value.
1905 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1907 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1908 into the new membership field.
1910 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1912 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1913 command line then the ARM7 is now chosen by default when setting
1914 the BFD machine and architecture.
1916 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1918 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1919 hold APCS selection.
1920 (md_begin): Added code to generate flags to be set into the COFF
1921 header and the calls to the BFD functions to do this.
1922 (md_parse_option, md_show_usage): Added new command line
1923 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1924 -marmv3m, -marmv4, -marmv4t.
1926 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1927 as it is never used.
1929 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1931 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1932 label name with ".".
1933 * config/tc-mn10300.c (md_convert_frag): Likewise.
1935 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1937 * config/tc-mips.c (set_at): Check for bignum.
1938 (check_absolute_expr, macro, mips16_macro): Likewise.
1940 start-sanitize-tic80
1941 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1943 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1944 for overflow/underflow, only insert lower 15 bits into instruction.
1947 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1949 * config/tc-i386.c (pi): Check for RegMMX.
1951 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1953 * expr.c (expr): When subtracting values in the same frag,
1954 subtract X_add_number rather than adding it.
1956 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1958 * config/obj-coff.c (write_object_file): Just pass NULL to
1959 md_do_align, not the address of a char holding NOP_OPCODE.
1961 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1963 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1964 than an address if the floating point value looks sufficiently
1967 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1969 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1970 section size to be aligned.
1972 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1974 * cond.c: Include "macro.h".
1975 (struct conditional_frame): Add macro_nest field.
1976 (initialize_cframe): Initialize macro_nest.
1977 (cond_finish_check): Add nest parameter. Change all callers.
1978 (cond_exit_macro): New function.
1979 * as.h (cond_finish_check): Update declaration.
1980 (cond_exit_macro): Declare.
1981 * input-scrub.c (macro_nest): Make globally visible.
1982 (input_scrub_next_buffer): Call cond_finish_check.
1983 * macro.h (macro_nest): Declare.
1984 * read.c (s_mexit): Call cond_exit_macro.
1986 * config/tc-i386.h (RegMMX): Define.
1987 * config/tc-i386.c (pi): Check for all register types.
1988 (type_names): Add RegMMX.
1989 (md_assemble): Handle RegMMX.
1991 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1993 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1996 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1998 * config/tc-mips.c (nopic_need_relax): Add new parameter
1999 before_relaxing. Use it when testing ecoff_extern_size.
2000 (load_address, macro, md_estimate_size_before_relax): Fix all
2003 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
2005 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
2006 (obj_elf_subsection): New static function.
2008 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
2010 * config/obj-coff.c (coff_header_append): Don't reset string_size
2011 each time through the loop.
2013 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2015 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
2017 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
2019 * doc/internals.texi (Porting GAS): Correct documentation for
2020 current configure handling of targ-cpu.h, et. al.
2021 (CPU backend): Document listing macros.
2023 * listing.c (data_buffer): Set size based on other listing macros,
2024 rather than always using 100.
2025 (data_buffer_size): Remove static variable.
2026 (calc_hex): Make data_buffer_size a local variable. Don't leave
2027 any slop when filling data_buffer.
2029 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
2031 * doc/c-mips.texi: Document .set autoextend.
2033 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
2035 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
2036 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
2037 sparc-*-openbsd*): New targets.
2038 * configure: Rebuild.
2040 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
2042 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2043 for all undefined symbols.
2045 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
2047 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
2050 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
2052 * configure.in (alpha*-*-openbsd*): New target.
2053 * configure: Rebuild.
2055 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
2057 * configure.in (mips-*-openbsd*): New target.
2058 * configure: Rebuild.
2061 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
2063 * config/tc-d30v.c (parallel_ok): Fix parallel checking
2064 for instructions using conditional execution.
2067 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
2069 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
2071 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
2073 * Makefile.in (srcroot): Remove.
2074 (INSTALL): Set to @INSTALL@.
2075 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
2076 (all, dvi): Don't set srcroot.
2077 (install): Depend upon as.new, gasp.new, and installdirs. Use
2078 $(program_transform_name) directly, rather than using
2079 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
2080 (installdirs): New target.
2081 * doc/Makefile.in (INSTALL_XFORM1): Remove.
2082 (install): Depend upon installdirs. Use $(program_transform_name)
2083 directly, rather than using $(INSTALL_XFORM) and
2085 (installdirs): New target.
2086 (install-info-as): Run mkinstalldirs.
2087 (install-info-gasp): Likewise.
2089 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
2091 * Makefile.in (INSTALL): Change install.sh to install-sh.
2093 * symbols.c (resolve_symbol_value): Check for division by zero.
2095 From Thomas Graichen <graichen@rzpd.de>:
2096 * Makefile.in: Always use $(SHELL) when running move-if-change.
2097 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
2098 * configure: Rebuild.
2100 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
2102 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
2103 New argument `want'. Update enum cgen_parse_operand_result values.
2104 Initialize if CGEN_PARSE_OPERAND_INIT.
2105 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
2106 (md_assemble): Call cgen_asm_init_parse.
2107 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
2109 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
2111 * config/tc-m68k.c (m68k_ip): Handle #j.
2113 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
2115 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
2116 right address for call label:32,regs,imm.
2118 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
2120 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
2122 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
2123 symbol for OBJ_ELF anymore.
2125 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
2127 * Makefile.in: Regenerate dependencies.
2128 (TARG_CPU): New variable.
2129 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
2130 (.dep1): Delete creating of cgen-opc.h.
2131 (.tcdep): Put proper contents in cgen-opc.h.
2132 * configure.in (m32r): Delete setting of extra_files, extra_links.
2133 (AC_OUTPUT): Create cgen-opc.h.
2134 * configure: Regenerated.
2136 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
2138 * makefile.vms: Update to build gasp.exe.
2140 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
2142 * write.c (relax_frag): Make non-static.
2143 * write.h (relax_frag): Add prototype for.
2144 * config/tc-m32r.h (md_do_align): New arg `max'.
2145 * config/tc-m32r.c (m32r_do_align): Likewise.
2146 Update calls to frag_align, frag_align_pattern.
2147 (fill_insn): Update call to m32r_do_align.
2148 (m32r_scomm): Update call to frag_align.
2150 * config/tc-m32r.[ch]: New files.
2152 * Makefile.in (CPU_TYPES): Add m32r.
2153 (TARGET_CPU_CFILES): Add tc-m32r.c.
2154 (TARGET_CPU_HFILES): Add tc-m32r.h.
2155 (DISTCLEAN_HERE): Add cgen-opc.h.
2156 (.dep1,.tcdep): Create empty cgen-opc.h.
2157 (cgen.o): Add dependencies.
2158 (dependencies): Regenerate.
2159 * as.h (struct frag): New member fr_targ.
2160 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
2161 * conf.in (USING_CGEN): New macro.
2162 * configure.in (m32r-*-*): Add entry for.
2163 Add cgen.o to extra_objects.
2164 * configure: Regenerate.
2165 * frags.c (frag_var): fr_pcrel_adjust renamed to
2166 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
2167 (frag_variant): Likewise.
2168 * write.c (relax_frag): Likewise.
2169 * config/tc-ns32k.c (*): Likewise.
2171 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
2173 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
2174 rather than for any end of line character.
2176 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
2177 call abort (i.e., as_abort) rather than crashing.
2179 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
2180 OBJ_ELF, rather than of S_GET_OTHER.
2182 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
2184 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
2186 * Makefile.in (VERSION): Set to 2.8.1.
2188 * Branched binutils 2.8.
2190 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
2192 * COPYING: Update FSF address.
2194 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
2196 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
2198 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
2200 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
2202 * config-gas.com: Update to handle both vax and alpha.
2203 * makefile.vms: Update to use config-gas.
2204 * conf-a-gas.com: Remove file.
2206 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
2208 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
2209 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
2210 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
2212 start-sanitize-tic80
2213 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
2215 * config/tc-tic80.c (line_comment_char): Make '#' start comments
2216 at the beginning of a line for compatibility with .S files where
2217 cpp leaves the filename transitions beginning with '#'.
2220 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
2222 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
2223 tc_coff_sizemachdep if OBJ_COFF.
2225 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2227 * config/tc-ppc.c (register_name): Declare.
2229 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
2231 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
2232 * configure: Rebuild.
2234 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
2236 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
2237 (mips16_mark_labels): New static function.
2238 (append_insn): Call mips16_mark_labels.
2239 (mips_emit_delays): Likewise.
2240 (s_insn): Likewise. Don't call mips_clear_insn_labels.
2241 (s_mips_stab): New static function.
2243 * configure.in: Use ELF for mips-*-gnu*.
2244 * configure: Rebuild.
2246 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2248 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
2251 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2253 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
2254 set OPCODES_LIB to empty.
2255 * configure: Rebuild.
2257 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2259 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
2261 * configure: Rebuild.
2263 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
2265 * itbl-parse.y (yyerror): Make static. Declare.
2267 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
2268 * configure.in: Set emulations for mips-*-linux*-*.
2269 * configure: Rebuild.
2271 * config/tc-mips.c (struct mips_set_options): Define.
2272 (mips_opts): New static variable.
2273 (mips_isa): Remove. Now a field in mips_opts. Change all
2275 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
2276 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
2277 (struct mips_option_stack): Define.
2278 (mips_opts_stack): New static variable.
2279 (s_mipsset): Add support for .set push and .set pop.
2280 * doc/c-mips.texi: Document .set push and .set pop.
2282 * config/obj-elf.c (obj_elf_section_change_hook): New function.
2283 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
2284 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
2286 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
2288 * as.c (parse_args): Update copyright date in version message.
2290 * Makefile.in (clean-here): Remove dependency files.
2292 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
2293 (s_mri_common): Check S_IS_COMMON unconditionally.
2294 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
2295 * config/tc-alpha.c (s_alpha_comm): Likewise.
2296 * config/tc-mips.c (nopic_need_relax): Likewise.
2297 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
2298 (ppc_pe_comm): Likewise.
2299 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
2300 common symbol to bfd_com_section_ptr.
2301 * config/tc-sparc.c (s_common): Likewise.
2302 (tc_gen_reloc): Likewise.
2305 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2307 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
2310 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
2312 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
2315 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
2317 * input-scrub.c (input_scrub_next_buffer): Handle very long input
2320 * listing.c (print_lines): Add lineno parameter. Change all
2322 (listing_listing): Only call calc_hex for the right line.
2323 (listing_list): Set the new edict based on the current edict, in
2324 order to handle listing commands in macros correctly.
2326 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
2329 * cond.c (cond_finish_check): New function.
2330 * as.h (cond_finish_check): Declare.
2331 * as.c (main): Call cond_finish_check.
2334 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2336 * config/tc-d30v.c (md_assemble): If two instructions
2337 are supposed to be assembled in parallel and the first one is
2338 long, print an error and stop.
2339 (md_apply_fix3): Don't calculate absolute relocs. Just write
2343 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
2345 * config/tc-i386.h (iclrKludge): Define.
2346 * config/tc-i386.c (md_assemble): Handle iclrKludge.
2348 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
2350 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
2351 * config/tc-alpha.c (alpha_debug): New static variable.
2352 (md_parse_option): Set alpha_debug if -g is seen.
2353 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
2356 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2358 * config/tc-d30v.c (build_insn): Enable range-checking code.
2359 (postfix): Stop at space or comma. Fixes PR 11862.
2360 (md_assemble): Change error message.
2363 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
2365 * Makefile.in: Added automatic dependency building.
2366 * dep-in.sed: New file.
2368 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
2370 * config/obj-ieee.c (segment_name): Don't define function if this
2373 * config/obj-coff.h (DO_STRIP): Don't define.
2374 * config/tc-h8300.h (DO_STRIP): Don't define.
2375 * config/tc-h8500.h (DO_STRIP): Don't define.
2376 * config/tc-w65.h (DO_STRIP): Don't define.
2377 * config/tc-z8k.h (DO_STRIP): Don't define.
2379 * symbols.c (colon): Call obj_frob_label if it is defined.
2380 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
2382 * configure.in: Don't set files and links. Don't call
2383 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
2384 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
2385 * configure: Rebuild.
2386 * Makefile.in (TARG_CPU_C): New variable.
2387 (TARG_CPU_O, TARG_CPU_H): New variables.
2388 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
2389 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
2390 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
2391 (LINKED_SOURCES): Remove.
2392 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
2393 (LINKED_HEADERS): Remove.
2394 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
2395 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
2397 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
2398 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
2399 (itbl-cpu.h): Remove target.
2400 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
2403 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
2405 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
2407 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2409 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
2410 open coded loop that does not require the name to start with a
2413 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
2415 * frags.c (frag_var): Change offset parameter to offsetT.
2416 (frag_variant): Likewise.
2417 * frags.h (frag_variant, frag_var): Update declarations.
2418 * config/tc-m68k.c (struct m68k_it): Change foff field to
2420 (add_frag): Change off parameter to offsetT.
2421 * Several files: Add casts to calls to frag_var.
2423 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
2424 serialize a parallel make.
2425 (itbl-parse.h): Split target out from itbl-parse.c.
2427 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2429 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
2431 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
2432 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
2433 storing the value of a common symbol.
2435 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2437 * config/obj-coff.c (glue_symbols): Unused variable symbolP
2439 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
2440 that is done by symbol_remove and symbol_insert.
2442 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
2445 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
2447 * config/tc-mips.c (load_register): In 32 bit mode, when not
2448 dealing with a 64 bit number, permit the upper 32 bits to be set
2449 even if bit 31 is not set.
2451 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
2453 * read.c (potable): Add "equiv".
2454 (s_set): Handle .equiv based on argument.
2455 * doc/as.texinfo (Equiv): New node to document .equiv.
2456 (Err): New node to document .err.
2458 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
2460 * Many files: Add function prototypes.
2461 * as.c (show_usage, parse_args): Make static.
2462 * frags.h (frag_alloc): Declare.
2463 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
2464 * symbols.c (dollar_label_instance): Change return type to long.
2465 * symbols.h (print_symbol_value): Declare.
2466 (print_expr, print_expr_1, print_symbol_value_1): Declare.
2467 * write.c (fix_new_exp): Don't declare make_expr_symbol.
2468 (remove_subsegs, relax_frag): Make static.
2469 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
2470 (what_kind_of_float): Likewise.
2471 (atof_vax): Make static. Change what_kind to int.
2472 (md_atof): Change what_statement_type to int.
2473 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2474 * config/tc-alpha.c (vax_md_atof): Declare.
2475 (md_atof): Don't declare atof_ieee and vax_md_atof.
2476 * config/tc-i386.c (set_16bit_code_flag): Make static.
2477 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2478 * config/tc-m68k.c (add_fix): Change width to int.
2479 (insert_reg): Change regname to const.
2480 (md_atof): Don't declare atof_ieee.
2481 (demand_empty_rest_of_line): Don't declare.
2482 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2483 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2484 (parse_keyword_arg): Change lookup_fn to take const arg.
2485 (md_atof): Don't declare atof_ieee.
2486 * config/tc-sparc.h: Add ifdef for multiple inclusion.
2487 (tc_aout_pre_write_hook): Don't declare.
2489 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
2491 * as.h (bfd_alloc_by_size_t): Don't declare.
2492 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2494 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2496 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2497 (symbol_append): Set sy_next and sy_previous when adding a single
2498 symbol to an empty list. Call debug_verify_symchain.
2499 (verify_symbol_chain): Use assert, not know.
2501 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
2503 * NEWS: Note BeOS support.
2504 * configure.in: (ppc-*-beos): New target, use coff as object format.
2505 * configure: Regenerate with autoconf.
2507 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
2509 * config/tc-mips.c (md_apply_fix): Improve error message for out
2512 * Makefile.in: Add dependencies on obstack.h where needed.
2514 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2516 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2517 case of a symbol equated to another symbol when using SVR4_PIC.
2519 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2521 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2523 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2524 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2526 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2527 and md_elf_section_change_hook if they are defined.
2528 (obj_elf_text, obj_elf_previous): Likewise.
2530 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2532 * config/obj-multi.h (struct elf_obj_sy): Define if
2534 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2536 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2537 OBJ_SYMFIELD_TYPE is defined.
2539 * doc/as.texinfo (bss): Improve description of .bss section. In
2540 ELF or COFF, you are permitted to switch into the section.
2541 (Comm): Rewrite description of common symbols.
2542 (Lcomm): Mention that some targets permit a third argument.
2544 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2546 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2548 * symbols.c (colon): Change type of local to int. From Alan Modra
2549 <alan@spri.levels.unisa.edu.au>.
2551 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2552 alignment if a zero fill pattern was explicitly specified.
2553 * config/tc-sh.c (sh_do_align): Likewise.
2555 * read.c (equals): Always permit register names to be redefined.
2557 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2558 mips16 symbol to be adjusted if a symbol is being subtracted from
2561 From Eric Youngdale <eric@andante.jic.com>:
2562 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2563 illegal symbol version names.
2564 (elf_frob_symbol): Check for external default versions.
2566 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2568 From Eric Youngdale <eric@andante.jic.com>:
2569 * config/obj-elf.h (struct elf_obj_sy): Define.
2570 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2572 * config/obj-elf.c (obj_elf_symver): Just record the name.
2573 (obj_symbol_new_hook): Initialized versioned_name field.
2574 (elf_frob_symbol): If there is a versioned_name, either rename the
2575 symbol, or add an alias with that name.
2577 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2579 * config/tc-mn10300.c (md_relax_table): Define.
2580 (md_convert_frag): Implement.
2581 (md_assemble): Handle relaxable operands/instructions correctly.
2582 (md_estimate_size_before_relax): Implement.
2583 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2585 * config/tc-mn10200.c (md_relax_table): Fix typos.
2587 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2588 relocs anymore. Tweak fx_offset for pc-relative relocs.
2590 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2592 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2595 start-sanitize-tic80
2596 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2598 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2600 * config/tc-tic80.c (md_begin): Declare external variable
2601 coff_flags and insert an F_AR32WR bit into it.
2604 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2606 * read.c (equals): Add reassign parameter. Change all callers.
2607 * read.h (equals): Update declaration.
2609 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2611 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2612 can rely on the frag address to determine whether a frag is
2615 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2617 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2618 (S_LOCAL_NAME): Likewise.
2619 (FAKE_LABEL_NAME): Define unconditionally.
2620 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2622 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2623 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2624 Don't define FAKE_LABEL_NAME.
2625 * config/te-ic960.h: Likewise.
2626 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2627 (mips_frob_file_before_adjust): Declare.
2628 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2629 (mips_local_label): Remove.
2631 * config/te-sco386.h: Remove; not used.
2633 start-sanitize-tic80
2634 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2636 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2637 byte alignment rather than power-of-two alignment that is the
2641 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2643 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2645 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2646 message, and add newline.
2647 (process_file): Don't process assignments in the label if this is
2648 a equ or assign pseudo-op.
2649 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2650 and K_EQU, to match documentation.
2652 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2654 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2655 to denote read-only data sections.
2657 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2659 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2660 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2662 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2663 binary number if the next character is '+' or '-'.
2665 start-sanitize-tic80
2666 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2668 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2669 (find_opcode): Match operands that can be floats.
2670 (build_insn): Handle O_big (float) expressions and build
2674 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2676 * configure.in (mips*-*-lnews*): New target, also make empty
2677 emulation list for this target.
2678 * configure: Update.
2679 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2680 (mips_target_format): Use.
2681 * te-lnews.h: New file.
2683 start-sanitize-tic80
2684 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2686 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2687 operands with :m or :s modifiers and generate the right opcodes
2691 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2693 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2694 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2696 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2698 * config/tc-m68k.c (instring): Useless local declaration of
2699 crack_operand removed.
2700 * expr.h (expressionS): Changed type of X_op field to operatorT if
2703 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2705 Based on patches from Robert Lipe <robertl@dgii.com>:
2706 * configure.in: Add i386coff and i386elf to emulation list.
2707 * configure: Rebuild.
2708 * as.c (i386coff, i386elf): Declare.
2709 * obj.h (coff_format_ops): Declare.
2710 * config/obj-coff.c (OBJ_HEADER): Define.
2711 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2712 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2713 (obj_pseudo_table): Add "version".
2714 (coff_pop_insert): New static function.
2715 (coff_sec_sym_ok_for_reloc): New static function.
2716 (no_func): New static function.
2717 (coff_format_ops): New variable.
2718 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2719 (obj_symbol_new_hook): Define.
2720 (coff_obj_read_begin_hook): Declare.
2721 (obj_read_begin_hook): Define.
2722 * config/tc-i386.h (i386_target_format): Declare.
2723 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2724 OUTPUT_FLAVOR when appropriate.
2725 (i386_target_format): New function.
2726 * Makefile.in (obj-coff.o): New target.
2727 (e-i386coff.o, e-i386elf.o): New targets.
2729 From Stephen Williams <steve@icarus.icarus.com>:
2730 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2731 (_tc_get_bal_of_call): Don't declare.
2732 (tc_get_bal_of_call): Declare as function, don't define as macro.
2733 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2734 in sy_tc field, not x_balntry field.
2735 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2736 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2737 field, not x_balntry field.
2739 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2740 have the SHF_ALLOC attribute.
2742 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2743 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2744 (itbl-lex.o): Depend upon itbl-parse.h.
2746 * itbl-parse.y (yyerror): Change return type to int. Change to
2747 use old style function declaration.
2749 * Makefile.in (itbl-lex.o): Remove -Wall.
2750 (itbl-parse.o): Likewise.
2752 * cond.c (s_ifdef): If we should omit conditionals from listings,
2754 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2755 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2756 (listing_listing): Handle EDICT_NOLIST_NEXT.
2757 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2758 * listing.h (LISTING_NOCOND): Define.
2759 (LISTING_SKIP_COND): Define.
2760 * as.c (show_usage): Mention c as a suboption of -a.
2761 (parse_args): Handle c as a suboption of -a.
2762 * doc/as.texinfo: Document -alc.
2764 start-sanitize-tic80
2765 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2767 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2770 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2772 * doc/as.texinfo: Document .symver.
2774 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2776 * config/tc-d10v.c: Change pre_defined_registers to
2777 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2779 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2781 * config/obj-coff.c: Fix typo in comment section.
2782 start-sanitize-tic80
2783 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2784 an additional alignment argument.
2785 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2787 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2791 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2793 * Makefile.in: Remove dependancies on itbl-cpu.h.
2794 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2797 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2799 * itbl-ops.h: Include as.h.
2801 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2803 * as.c: Remove -t option.
2804 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2805 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2806 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2808 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2810 * itbl-ops.c: Don't define DEBUG.
2812 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2814 * Makefile.in: Update itbl-test.c to reflect its new location.
2816 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2818 * itbl-ops.c: Add test for itbl_have_entries.
2819 * config/tc-mips.c: Remove test for itbl_have_entries.
2820 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2822 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2824 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2825 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2826 (LEX, LEXFLAGS): Define.
2827 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2829 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2831 * itbl-parse.y: Fix indentation mistakes from indent program.
2832 * itbl-lex.l: Fix indentation mistakes from indent program.
2833 * itbl-ops.h: Add include for ansidecl.h.
2834 Add PARAMS around function arguments.
2835 Add declaration for itbl_have_entries.
2836 * itbl-ops.c: Add PARAMS around function arguments.
2837 * Makefile.in: Add itbl build rules.
2838 Add dependancies for itbl files to mips target.
2839 * as.c: Add itbl support.
2840 Add new option "--insttbl" for dynamically extending instruction set.
2841 * as.h: Declare insttbl_file_name;
2842 the name of file defining extensions to the basic instruction set
2843 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2844 itbl-ops.o to extra_objects for mips configuration.
2845 Add include file link from itbl-cpu.h to
2846 config/itbl-${target_cpu_type}.h.
2847 * config/tc-mips.c: Allow copz instructions.
2848 Add notes for future additions to the itbl support.
2850 (macro): Call itbl_assemble to assemble itbl instructions.
2851 See if an unknown register is specified in an itbl entry.
2853 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2854 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2856 start-sanitize-tic80
2857 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2858 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2860 (build_insn): Grab a frag early so we can use the address in
2861 fixups. Take one's complement of BITNUM values before insertion
2862 in opcode. Add code to support O_symbol operands.
2863 (md_apply_fix): Replace unimplemented warning with implementation.
2864 (md_pcrel_from): Ditto.
2865 (tc_coff_fix2rtype): Ditto.
2868 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2870 * config/tc-d30v.c (parallel_ok): New function.
2871 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2873 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2874 relocation is in different section. Fixes PR11574.
2876 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
2878 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2879 don't set the section alignment to 2**4.
2881 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
2883 * config/tc-m68k.c (line_comment_chars): Add '*'.
2885 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2886 (do_scrub_begin): Don't set lex['*'].
2887 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2888 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2891 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2892 * configure: Rebuild.
2893 * config/te-svr4.h: New file.
2894 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2895 TE_SVR4 or TE_DELTA.
2897 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2899 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2900 short conditional branch around a long unconditional branch.
2902 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2904 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2907 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2910 * symbols.c (resolve_symbol_value): If both left and right
2911 operands are undefined, warn about both of them.
2913 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2915 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2916 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2917 (obj_elf_symver): New static function.
2918 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2921 * write.c (relax_segment): Make type and printf format agree.
2923 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2927 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2929 * config/tc-d30v.c, config/tc-d30v.h: New files.
2931 * configure: Rebuilt.
2933 * configure.in: Add case for d30v.
2936 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2938 * config/tc-alpha.h (md_operand): Define with a null expansion,
2939 like all the other targets.
2940 * doc/internals.texi (CPU backend): Add missing word in
2941 md_flush_pending_output description. Fix typo in md_convert_frag
2943 start-sanitize-tic80
2944 * config/tc-tic80: Minor comment additions/changes.
2947 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2949 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2950 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2951 * config/obj-coff.c (obj_coff_def): Use
2952 tc_canonicalize_symbol_name if defined.
2953 (obj_coff_tag, obj_coff_val): Likewise.
2954 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2956 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2958 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2959 does not actually work, though:
2960 * configure.in (i386-sequent-bsd*): New target.
2961 * configure: Rebuild.
2962 * config/tc-dynix.h: New file.
2963 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2965 * read.c (do_align): Add max parameter. Change all callers.
2966 Remove useless static variables.
2967 (s_align): New static function. Do common portion of
2968 s_align_bytes and s_align_ptwo.
2969 (s_align_bytes, s_align_ptwo): Just call s_align.
2970 * frags.c (frag_align): Add max parameter. Change all callers.
2971 (frag_align_pattern): Likewise.
2972 * frags.h (frag_align, frag_align_pattern): Update declarations.
2973 * write.c (relax_segment): Limit alignment change to fr_subtype.
2974 Fix some types to be addressT.
2975 * config/obj-coff.c (size_section): Likewise.
2976 * config/obj-ieee.c (size_section): Likewise.
2977 * config/tc-d10v.h (md_do_align): Add max parameter.
2978 * config/tc-i386.h (md_do_align): Likewise.
2979 * config/tc-m88k.h (md_do_align): Likewise.
2980 * config/tc-m88k.c (m88k_do_align): Likewise.
2981 * config/tc-sh.h (md_do_align): Likewise.
2982 * config/tc-sh.c (sh_do_align): Likewise.
2983 * as.h: Improve comments on rs_align and rs_align_code.
2984 * doc/as.texinfo: Document new alignment arguments.
2985 * doc/internals.texi (Frags): Document use of fr_subtype field for
2986 rs_align and rs_align_code.
2988 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2990 * config/tc-mips.c: Changed opcode parsing.
2992 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2994 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2995 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2996 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2997 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2998 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2999 to a location consistent with the rest of the target include files.
3000 * config/tc-i386.c: Remove misleading comment.
3001 * doc/internals.texi (CPU backend): Add description of function
3002 md_undefined_symbol.
3003 start-sanitize-tic80
3004 * config/tc-tic80.c: Add code to insert predefined symbols into the
3005 symbol table so they can be parsed by the standard expression parser.
3006 Remove custom code that use to parse them.
3007 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
3008 to a location consistent with the rest of the target include files.
3011 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
3013 * as.h: GNU c provides unlink() function.
3015 Unify section handling on openVMS/Alpha:
3016 * config/tc-alpha.c(s_alpha_link): Remove.
3017 (s_alpha_section): New function.
3018 Remove case-hacking of symbols
3019 Add .code_address pseudo-op.
3020 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
3021 (s_alpha_code_address): New function.
3022 (alpha_ctors_section, alpha_dtors_section): New sections for C++
3023 static constructors/destructors.
3024 Add debug code for crash debugs, to be removed when traceback code
3025 is added to object code.
3026 (s_alpha_name): New function for .name pseudo-op.
3027 (alpha_print_token): New function to print token expressions with
3028 alpha specific extensions.
3030 * makefile.vms: Allow compilation with current gcc snapshot.
3032 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
3034 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
3035 (DVIPS): Set to dvips.
3036 (ps, as.ps, gasp.ps): New targets.
3037 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
3038 and MAKEINFO env variables.
3039 (internals.ps): Use DVIPS macro.
3040 (clean): Remove core and backup files.
3041 (distclean): Remove temporary files from building internals.
3043 * doc/internals.texi (Frags): Fix typo.
3044 (GAS processing): Ditto.
3045 (CPU backend): Ditto.
3046 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
3047 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
3048 * read.c: Remove ugly hack that dealt with config files not
3049 correctly defining TARGET_BYTES_BIG_ENDIAN.
3050 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
3051 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3052 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3053 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3054 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3055 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3056 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
3057 with TARGET_BYTES_BIG_ENDIAN defined to 0.
3058 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3059 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3060 whether it is defined or not.
3061 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
3062 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3063 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3064 whether it is defined or not.
3065 start-sanitize-tic80
3066 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
3067 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
3070 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
3072 * write.c (write_relocs): Correct text in as_fatal error message,
3073 bfd_perform_relocation -> bfd_install_relocation.
3075 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3077 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
3078 * read.c (LEX_TILDE): Define if not defined.
3079 (lex_type): Use LEX_TILDE.
3080 * expr.c (get_symbol_end): Check first char with is_name_beginner,
3081 not is_part_of_name.
3083 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
3085 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
3088 * config/tc-mips.c (mips16_extended_frag): Correct base address
3089 for an extended PC relative instruction.
3090 (md_convert_frag): Likewise.
3092 * config/tc-mips.c (prev_nop_frag): New static variable.
3093 (prev_nop_frag_holds): New static variable.
3094 (prev_nop_frag_required): New static variable.
3095 (prev_nop_frag_since): New static variable.
3096 (append_insn): If we aren't reordering, and prev_nop_frag is not
3097 NULL, and we don't need any nops, then decrease the size of
3098 prev_nop_frag. Don't insert nops because of instructions in
3099 noreorder sections. Remember whether the previous instructions
3100 where in noreorder sections even when not reordering.
3101 (mips_no_prev_insn): Add preserver parameter. Change all
3102 callers. Refer prev_nop_frag variables when appropriate.
3103 (mips_emit_delays): Set up prev_nop_frag.
3104 (s_mipsset): Clear prev_nop_frag if reordering.
3106 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
3108 * config/tc-mips.c (append_insn): Remove useless code which
3109 handled swapping a mips16 jump with a mips16 instruction with a
3112 * config/tc-mips.c (md_parse_option): When debugging, set
3113 mips_optimize to 1, not 0.
3115 * config/tc-mips.c (mips16_ip): Handle an extend operand.
3117 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
3118 like the expression was based on `.', adjust the value of the
3121 * config/tc-mips.c (append_insn): Warn about an attempt to put an
3122 extended instruction in a delay slot when not reordering.
3123 (md_convert_frag): Warn if an extended instruction appears in a
3126 * config/tc-mips.c (mips_pseudo_table): Add "insn".
3127 (s_insn): New static function.
3128 * doc/c-mips.texi: Document .insn.
3130 * config/tc-mips.c (md_begin): Add the general registers to the
3132 (mips16_ip): First parse the expression, and then see whether it
3133 came up with a register, rather than trying to first see whether
3134 we are looking at a register.
3136 start-sanitize-tic80
3137 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
3139 * config/tc-tic80.c: Numerous changes and additions to flesh
3140 out functions that were previously just stubs, and fix some
3141 problems found using the new TIc80 testsuite cases.
3144 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
3146 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
3147 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
3149 * config/tc-mips.c (append_insn): Output jump instruction as a
3150 pair of 2 byte instructions, rather than as a single 4 byte
3153 start-sanitize-r5900
3154 * config/tc-mips.c (md_begin): Correct test of mips_5900.
3155 (mips_ip): Don't check INSN_ISA for a macro.
3158 start-sanitize-r5900
3159 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
3161 * config/tc-mips.c: added r5900.
3164 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
3166 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
3167 config/itbl-mips.h: Add copyright message and fix indentation.
3169 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
3171 * itbl-ops.c: New file. Add support for dynamically read
3172 instruction registers, opcodes and formats. Build internal table
3173 for new instructions and provide callbacks for assembler and
3175 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
3177 * itbl-ops.h: New file. Header file for itbl support.
3178 * config/itbl-mips.h: New file. Mips specific definitions for
3181 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
3183 * config/tc-mn10200.c (md_assemble): If a constant operand won't
3184 fit into the constant field of a relaxable operand, then it does
3187 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
3189 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
3190 a jsr target in a different section just like a jsr to
3191 an undefined target.
3193 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
3195 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
3196 against any mips16 symbols, not just externally visible ones.
3197 (md_apply_fix): Corresponding change.
3199 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
3201 * config/tc-mips.c (mips16_ip): Accept floating point registers in
3202 the operand of the exit instruction.
3204 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
3206 * symbols.c (resolve_symbol_value): If we leave an equated symbol
3207 as O_symbol, copy over the segment.
3209 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
3211 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
3212 fixup to be against the section symbol, adjust the value
3215 * symbols.c (resolve_symbol_value): Don't change X_add_number for
3217 * write.c (write_relocs): Avoid looping on equated symbols.
3218 Adjust fx_offset by X_add_number for each symbol.
3219 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
3221 (fixup_segment): Add a loop to track down equated symbols and
3222 adjust fx_offset appropriately.
3224 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
3226 * config/tc-mn10200.c (md_relax_table): Add entries to allow
3227 jmp -> bra relaxing.
3228 (md_convert_frag): Handle jmp->bra relaxing.
3229 (md_assemble): Handle jmp->bra relaxing.
3230 (md_estimate_size_before_relax): Likewise.
3232 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3234 * config/tc-i386.c (i386_align_code): Add comments explaining the
3237 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
3239 * config/tc-sparc.c (enforce_aligned_data): New static variable.
3240 (sparc_cons_align): Don't do anything unless enforce_aligned_data
3242 (md_longopts): Add "enforce-aligned-data".
3243 (md_show_usage): Mention --enforce-aligned-data.
3244 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
3245 enforce-aligned-data.
3247 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
3248 "word", and "short".
3249 (ppc_xcoff_cons): New static function.
3251 * write.c (relax_segment): Give an error if a .space symbol is
3252 common or undefined.
3254 * read.c (read_a_source_file): Don't handle mri_pending_align if
3255 the handler is s_globl or s_ignore.
3257 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
3259 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
3260 start-sanitize-tic80
3261 * config/tc-tic80.c: Many additions to previous placeholder file.
3262 * config/tc-tic80.h: Ditto.
3265 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3267 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
3269 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
3271 * config/tc-mips.c (mips_fix_adjustable): New function.
3272 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
3273 (mips_fix_adjustable): Declare.
3275 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
3276 * read.c (read_a_source_file): After doing an mri_pending_align,
3277 adjust the line_label if there is one.
3278 (s_space): Set mri_pending_align if an odd number of bytes were
3281 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3283 * config/tc-d10v.h (md_do_align): Add this hook to call
3284 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
3286 * config/tc-d10v.c (find_opcode): Correctly calculate
3287 branch displacement when .aligns are present.
3289 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
3291 * config/tc-mn10200.c (md_relax_table): Define.
3292 (md_convert_frag): Implement.
3293 (md_assemble): Handle relaxable operands/instructions correctly.
3294 (md_estimate_size_before_relax): Implement.
3295 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
3297 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
3299 * config/tc-mips.c (append_insn): Give an error for jumps to a
3301 (md_apply_fix): Make a branch to an odd address an error rather
3304 * config/tc-mips.c (md_convert_frag): If the user explicitly
3305 requested an extended opcode, pass warn as true to mips16_immed.
3307 * config/tc-mips.c (mips16_ip): Handle a missing expression like
3308 an explicit 0, so that explicitly extended instructions work
3311 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
3313 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
3314 symbol for a common symbol.
3316 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
3318 Patch presumed to have been checked in awhile ago but wasn't.
3319 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3320 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3321 (relax_segment, case rs_org): Move code inside braces. Move locals
3322 target,after inside too.
3323 (relax_segment, case rs_machine_dependent): Guts moved to ...
3324 (relax_frag): New function.
3325 Call md_prepare_relax_scan if defined.
3327 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3329 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
3330 'p' operand specifier.
3332 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
3334 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
3335 m68k family cpus which support long branch addressing modes.
3336 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
3337 md_create_long_jump): Use it.
3339 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
3341 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
3342 the .reginfo or .MIPS.options section if configured for an
3345 * config/tc-mips.c (md_begin): Don't set interlocks for
3348 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
3350 * read.c (read_a_source_file): Make sure the symbol ends with
3351 whitespace before checking whether the next character is '='.
3353 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
3355 * config/tc-i386.c (sco_id): Moved from here...
3356 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
3357 really is an SCO ELF specific thing, not just a SCO x86 specific
3360 start-sanitize-tic80
3361 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
3363 * configure.in (tic80-*-*): Don't require 'coff'.
3364 * configure: Regenerate.
3367 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
3369 * read.c (emit_expr): Check for overflow of a negative value
3371 * write.c (fixup_segment): Likewise.
3372 * config/obj-coff.c (fixup_segment): Likewise.
3374 * config/tc-m68k.c (struct label_line): Define.
3375 (labels, current_label): New static variables.
3376 (md_assemble): Mark current_label as text, and clear it.
3377 (m68k_frob_label): New function.
3378 (m68k_flush_pending_output): New function.
3379 (m68k_frob_symbol): New function.
3380 * config/tc-m68k.h (tc_frob_label): Define.
3381 (md_flush_pending_output): Define.
3382 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
3383 (tc_frob_coff_symbol): Likewise.
3385 * read.c (read_a_source_file): When defining a macro in MRI mode,
3386 don't add the symbol to the symbol table.
3388 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
3390 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
3391 here since fixup_segment doesn't (linkrelax is set).
3392 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
3394 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
3396 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
3399 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
3401 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
3402 to avoid warnings with the native HP compiler.
3403 (fix_new_hppa): Similarly for the r_type argument.
3404 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
3405 in an #if OBJ_ELF to keep gcc -Wall quiet.
3406 (md_apply_fix): Always initialize "result".
3408 * config/tc-mn10200.c (md_assemble): Generate relocations.
3410 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3412 * config/tc-m68k.c (s_even): Adjust the alignment of the current
3415 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
3417 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
3418 pass on the new file hook.
3420 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
3421 !alpha_force_relocation, as local LITERALs can be adjusted to be
3422 relative to the section.
3424 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
3426 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
3428 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
3429 aligned to odd boundary.
3430 (tc_frob_coff_symbol): Define.
3432 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
3434 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
3436 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
3437 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
3439 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
3441 (md_assemble): If the size is 'B', set fx_signed.
3442 (md_apply_fix_2): Use fx_signed when checking for overflow.
3444 * write.h (struct fix): Add fx_signed field.
3445 * write.c (fix_new_internal): Initialize fx_no_overflow and
3447 (fixup_segment): Use fx_signed when checking for overflow.
3448 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
3449 fx_signed when checking for overflow.
3451 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
3453 * NOTES, NOTES.config: Removed. These are rarely, if ever,
3454 updated, and all the useful information is in doc/internals.texi.
3456 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3457 * read.c (read_a_source_file): Check for conditional operators
3458 before doing an MRI pending alignment.
3459 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
3460 (tc_conditional_pseudop): Define.
3461 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
3462 * doc/internals.texi (CPU backend): Describe
3463 tc_conditional_pseudoop.
3465 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3466 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
3468 (md_begin): Check m68k_rel32_from_cmdline before setting
3470 (m68k_mri_mode_change): Likewise.
3471 (md_longopts): Add --disp-size-default-16 and
3472 --disp-size-default-32.
3473 (md_parse_option): Handle new options.
3474 (md_show_usage): Mention new options.
3475 * doc/c-m68k.texi (M68K-Opts): Document new options.
3477 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3478 * config/tc-m68k.c (m68k_index_width_default): New static
3480 (m68k_ip): Use m68k_index_width_default to set the size of a base
3481 register whose size was not given.
3482 (md_longopts): Add --base-size-default-16 and
3483 --base-size-default-32.
3484 (md_parse_option): Handle new options.
3485 (md_show_usage): Mention new options.
3486 * doc/c-m68k.texi (M68K-Opts): Document new options.
3488 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
3490 * configure.in: Recognize mips-*-linux* target.
3491 * configure: Rebuild.
3493 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3494 work if valueT is only 32 bits.
3496 * config/tc-mips.c: Throughout, check target_big_endian rather
3498 (byte_order): Remove.
3499 (mips_init_after_args): Remove.
3500 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3501 (mips_init_after_args): Don't declare.
3502 (tc_init_after_args): Don't define.
3504 * config/tc-mips.h (tc_frob_after_relocs): Define if
3506 (mips_elf_final_processing): Likewise.
3507 (ELF_TC_SPECIAL_SECTIONS): Likewise.
3509 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3511 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3512 sld.{h,w} and the operand is relocatable, adjust the adend by
3513 shifting it right one bit.
3515 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3517 * read.c (read_a_source_file): Check mri_pending_align after
3518 checking for a macro. From Ronald F. Guilmette
3521 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3523 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3524 add segment argument. If OBJ_ELF, treat a relocation against a
3525 symbol in a linkonce section like a relocation against an external
3527 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3529 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3531 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3533 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3535 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3536 includes config.h instead of host.h, tc.h instead of tp.h, and
3537 targ-env.h instead of target-environment.h.
3538 Also, obj-format.h includes targ-cpu.h instead of
3540 start-sanitize-tic80
3541 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3542 * configure: Rebuild with autoconf.
3543 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3544 (TARGET_FORMAT): Define to "coff-tic80".
3545 * config/tc-tic80.c: New file for TIc80 support.
3546 * config/tc-tic80.h: New file for TIc80 support.
3549 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3551 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3554 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3556 * write.c (adjust_reloc_syms): If the fixup symbol has been
3557 equated to an undefined symbol, convert the fixup to being against
3558 the target symbol. Remove obsolete code handling a special case
3561 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3563 * mpw-make.sed: Use NewFolderRecursive for installation.
3565 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3567 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3569 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3571 * config/tc-d10v.c (md_assemble): Fix bug which caused
3572 second instruction in a line to be case sensitize. PR11312
3574 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3576 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3577 range check operands with MN10200_OPERAND_NOCHECK set.
3578 (check_operand): Likewise.
3580 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3582 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3583 (md_begin): Always align the text section to a four byte
3585 (append_insn): Remove call to record_align.
3587 * config/tc-mips.c (insn_label): Remove.
3588 (struct insn_label_list): Define.
3589 (insn_labels, free_insn_labels): New static variables.
3590 (mips_clear_insn_labels): New static function.
3591 (append_insn): Mark all mips16 text labels, and make them odd.
3592 Handle all labels after emitting a nop, not just one. Call
3593 mips_clear_insn_labels rather than just clearing insn_label.
3594 (mips_emit_delays): Add insns parameter, and use it to decide
3595 whether to mark mips16 labels. Handle all labels, not just one.
3596 Force mips16 labels to be odd. Change all callers.
3597 (mips16_immed): Don't check for an odd branch target.
3598 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3599 (mips16_extended_frag): Ignore the low bit in a branch target.
3600 (md_convert_frag): Likewise.
3601 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3602 clearing insn_label.
3603 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3604 (s_float_cons, s_gpword): Likewise.
3605 (s_align): Use insn_labels rather than insn_label.
3606 (s_cons, s_float_cons, s_gpword): Likewise.
3607 (mips_frob_file_after_relocs): New function.
3608 (mips_define_label): Rewrite to add to insn_labels list.
3609 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3610 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3611 out odd, increment it.
3613 * config/tc-mips.c (append_insn): Only update prev_insn when not
3614 reordering if place is NULL.
3616 * config/tc-mips.c (mips16_ip): Check for a missing expression
3617 when using the register indirect addressing mode.
3619 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3621 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3622 check 24bit operands for overflow.
3623 (check_operand): Likewise.
3625 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3627 * doc/as.texinfo (Section): Document how to use the .section
3628 pseudo-op for COFF and ELF.
3630 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3632 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3634 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3636 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3637 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3638 store them. Adjust other RELAX_MIPS16 macros.
3639 (RELAX_MIPS16_DSLOT): Define.
3640 (RELAX_MIPS16_JAL_DSLOT): Define.
3641 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3642 handling of whether previous instruction has a fixup. Set
3643 prev_insn_reloc_type.
3644 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3645 (mips16_extended_frag): Use the right base address for a PC
3646 relative add or load.
3647 (md_convert_frag): Likewise. If a PC relative add or load is
3648 used, record the alignment for the section.
3650 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3652 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3653 linkonce section into a reloc against the section symbol.
3655 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3656 branch instructions.
3658 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3659 system, don't set the section alignment to 2**4.
3660 (s_change_sec): Likewise.
3661 (append_insn): Call record_alignment for the section.
3662 (md_section_align): Don't align the section size for an embedded
3665 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3667 * write.c (adjust_reloc_syms): Make sure that symbols are
3668 resolved; expression symbols may have been skipped.
3669 * config/obj-coff.c (fixup_segment): Likewise.
3671 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3673 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3674 BFD_RELOC_24_PLT_PCREL relocation.
3675 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3677 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3679 * config/tc-d10v.c (write_2_short): Remove code that called
3680 parallel_ok() when the programmer specified parallel instructions.
3682 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3684 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3687 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3688 * config/tc-mn10300.c (md_assemble): Likewise.
3690 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3692 * config/tc-mips.c (append_insn): Make sure there is enough room
3693 in a frag after a mips16 instruction to switch it with a jump
3696 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3697 attempt to use a non absolute symbol in an extending frag.
3699 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3701 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3702 * config/tc-mn10200.h: Likewise.
3704 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3706 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3707 UNGET rather than PUT. Set old_state before setting state to -2.
3709 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3710 when extending because the value is exactly maxtiny + 1.
3712 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3713 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3714 (RELAX_MIPS16_USER_SMALL): Define.
3715 (RELAX_MIPS16_USER_EXT): Define.
3716 (mips16_small, mips16_ext): New static variables.
3717 (append_insn): Pass mips16_small and mips16_ext to
3718 RELAX_MIPS16_ENCODE.
3719 (mips16_ip): Set mips16_small and mips16_ext.
3720 (mips16_immed): Don't check mips16_autoextend.
3721 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3723 * write.c (write_relocs): Print an error for an out of range
3724 fixup, rather than calling abort.
3726 * as.c (main): Unlink the output file if there are errors while
3727 generating the fixups.
3729 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3731 * config/tc-mips.c (mips16_extended_frag): Don't call
3733 (md_convert_frag): Call resolve_symbol_value before calling
3734 S_GET_VALUE, and don't add in the frag address.
3736 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3737 and use them when reporting errors. Change all callers.
3739 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3741 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3742 Remove '$' prefixing for registers.
3744 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3746 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3747 is initialized before using it.
3748 (d10v_cleanup): No longer uses its argument, so make it void.
3750 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3752 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3754 * write.c (fixup_segment): Don't discard the symbol for a PC
3755 relative fixup to an absolute symbol.
3757 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3759 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3760 with multiple sections.
3762 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3764 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3765 no-mips-16 to no-mips16.
3766 (s_mipsset): Accept .set mips16 and .set nomips16.
3768 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3770 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3771 argument, and check for +/- constant following the suffix, folding
3772 it into the expression.
3773 (ppc_elf_cons): Change ppc_elf_suffix calls.
3774 (md_assemble): Ditto.
3775 (shlib): Replace boolean mrelocatable with enumeration shlib.
3776 (md_parse_option): Discriminate between PIC style shared libraries
3778 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3781 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3783 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3784 change the comment characters.
3786 * config/tc-ppc.c (comment_chars): Delete in favor of
3788 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3790 (ppc_comment_chars): Select appropriate comment chars by default.
3791 (msolaris): New flag for -m{,no-}solaris.
3792 (md_parse_option): Recognize -K pic. Add support for
3794 (md_show_usage): Update.
3795 (md_begin): Do not set ELF flags if Solaris.
3796 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3797 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3799 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3801 * as.c (main): Correct handling of flag_always_generate_output.
3803 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3805 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3806 fx_offset, not fx_addnumber.
3808 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3811 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3813 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3815 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3817 * config/tc-mips.c (md_section_align): Check for an alignment of
3818 4, not an alignment of 16. Corrects August 7 patch.
3820 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3822 * configure, conf.in: Rebuild with autoconf 2.12.
3824 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3825 alignment is specified.
3827 Add support for mips16 (16 bit MIPS implementation):
3828 * config/tc-mips.c: Extensive additions for mips16 support, not
3830 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3831 (insn_uses_reg): Change last parameter to an enum.
3832 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3833 (md_relax_frag): Define as mips_relax_frag.
3834 (mips_relax_frag): Declare.
3835 (struct mips_cl_insn): Add use_extend and extend fields.
3836 (tc_fix_adjustable): Define.
3837 * config/obj-elf.h (S_GET_OTHER): Define.
3838 (S_SET_OTHER): Define.
3840 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3842 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3843 o and p operand specifiers.
3845 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3847 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3848 (relax_segment, case rs_org): Move code inside braces. Move locals
3849 target,after inside too.
3850 (relax_segment, case rs_machine_dependent): Guts moved to ...
3851 (relax_frag): New function.
3852 Call md_prepare_relax_scan if defined.
3853 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3856 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
3858 * config/tc-mn10300.c (address_registers): Use '$' as register
3859 prefix instead of '%'.
3860 (data_registers, other_registers, md_assemble): Likewise.
3862 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3863 (data_registers, other_registers, md_assemble): Likewise.
3865 * config/tc-mn10300.c (md_assemble): Correctly determine the
3866 correct location and type for each relocation.
3867 (md_pcrel_from): Simplify.
3869 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
3871 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3872 converted into branch around branch.
3874 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
3876 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3877 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3879 * config/tc-mn10300.c (md_begin): Set linkrelax.
3880 (md_assemble): Create fixups as needed.
3881 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3883 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3885 * config/tc-d10v.c (parallel_ok): When automatically converting
3886 serial ops to parallel, do not consider a branch as the first
3889 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
3891 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3893 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3895 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3897 (check_operand): Likewise.
3899 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3901 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3903 (write_2_short): Call parallel_ok to check whether two short
3904 instructions the user requested execute in parallel, can be
3907 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3909 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3910 allow a branch and link in parallel with an exe instruction.
3912 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3914 * doc/c-d10v.texi: Add info on @word modifier.
3916 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3918 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3919 operands are assumed to be 32bits. Use "bits" field to hold the
3920 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3921 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3924 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3925 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3927 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3928 MN10300_OPERAND_SPLIT.
3930 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3932 * config/tc-mn10300.c (md_assemble): Insert operands into
3933 the extension part of the instruction if necessary.
3934 (mn10300_insert_operand): Accept pointer to extension word
3935 argument. Make insn a pointer argument too. Return type
3936 is now void. All callers changed.
3938 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3940 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3941 repeated register operands.
3943 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3945 * doc/as.texinfo: Added section on reporting bugs.
3947 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3948 alpha_macro emit field to expect a const argument, and change the
3949 arg field to be const. Fix some spacing to follow the GNU
3952 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3954 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3955 (pca56) and 21264 (ev6) cpus.
3956 (md_apply_fix): Private relocation types are now negative.
3957 (alpha_force_relocation): Likewise.
3958 (tc_gen_reloc): Likewise.
3959 (emit_insn): Likewise.
3960 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3961 (emit_stX): Likewise.
3962 (emit_sextX): Likewise.
3964 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3966 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3967 a symbol found in a reloc.
3969 * symbols.c (resolve_symbol_value): Improve the error message if
3970 an undefined symbol is used in an expression.
3972 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3974 * doc/internals.texi: Rewrite, and add a lot of documentation.
3975 * doc/Makefile.in (internals.info): New target.
3977 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3979 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3980 against weak symbols.
3982 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3984 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3987 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3988 fixup at the right address within the frag.
3990 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3991 to an absolute value, instead increment it as needed.
3993 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3994 * config/tc-v850.c: Fix some indention problems.
3995 (md_relax_table): Define for D9->D99 branch displacement
3997 (md_convert_frag): Do something useful instead of aborting.
3998 (md_estimate_size_before_relax): Likewise.
3999 (md_assemble): Note if the matching instruction has a relaxable
4000 operand. If it does, allocate frag with frag_var and don't
4003 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4005 * config/tc-d10v.h (md_cleanup): New function. This is needed to
4006 write out any buffered instructions when a ".end" is found.
4008 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4010 * read.c (read_a_source_file): New hook md_cleanup().
4012 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
4014 * write.c (fix_new_exp): Use make_expr_symbol to build an
4015 expression symbol for a complex fixup.
4017 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
4019 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
4020 hacks to improve parsing of complex hi, lo, zda, etc
4022 (md_assemble): Don't demand and eat a trailing ')' after finding
4023 a v850 relocation prefix. Sign extend the constant in a
4024 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
4026 (parse_cons_expression_v850): Don't eat a trailing ')' after
4027 finding a v850 relocation prefix.
4029 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
4030 (TC_CONS_FIX_NEW): Likewise.
4031 * config/tc-v850.c (parse_cons_expression_v850): New function.
4032 (cons_fix_new_v850): Likewise.
4034 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
4036 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
4038 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
4039 for an unknown relocation type.
4041 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
4043 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
4046 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
4048 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
4049 differently for movea & sst/sld insns.
4051 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4053 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
4056 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
4058 * obj.h (struct format_ops): Add frob_file_after_relocs field.
4059 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
4060 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
4061 frob_file_after_relocs field.
4062 * config/obj-elf.c (elf_format_ops): Likewise.
4063 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
4064 including obj-elf.h.
4066 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
4068 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
4069 specially if not ELF.
4070 (md_apply_fix): Handle BFD_RELOC_64.
4071 (tc_gen_reloc): Handle BFD_RELOC_64.
4073 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
4074 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
4077 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
4078 Don't check S_GET_OTHER.
4080 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
4082 * config/tc-mips.c (mips_ip): Accept an odd floating point
4083 register with l.s or s.s.
4085 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
4087 (obj_aout_type): New static function.
4089 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
4091 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
4093 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
4095 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
4096 and sdaoff expressions.
4098 * write.c (fixup_segment): Don't add symbol value to addend if
4099 TC_V850 and OBJ_ELF.
4100 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
4103 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
4104 (md_pcrel_from_section): Likewise.
4105 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
4107 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
4109 * config/tc-v850.c (md_pcrel_from): Delete unused function.
4110 (md_pcrel_from_section): New function.
4111 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
4113 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
4115 * config/tc-mips.c (load_register): Add cast to offsetT when using
4118 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
4120 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
4121 (elf_frob_file_after_relocs): ... here. New function.
4122 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
4123 * write.c (write_object_file): Call *frob_after_relocs after the
4124 call to write_relocs.
4126 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
4128 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
4129 symbol, as this messes up linking. Instead, expand the recursive call
4130 inline and change up the appropriate bits to get the 0x8000 offset
4131 in the reloc addend.
4133 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
4135 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
4136 two symbols in the same segment to be adjusted.
4138 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
4139 * configure: Rebuild.
4141 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4143 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
4145 (ppc_elf_validate_fix): Ditto.
4146 (md_assemble): Ditto.
4148 (ppc_pe_section): Ditto.
4149 (ppc_frob_symbol): Ditto.
4151 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
4153 * config/mn10300.c (md_assemble): Pass an extra shift count
4154 to mn10300_insert_operand based on the opcode format.
4155 (mn10300_insert_operand): Accept and use extra shift count
4158 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
4159 formats rather than hard-coded constants.
4161 * config/tc-mn10300.c (md_assemble): Format D5 instructions
4162 are 7 bytes long. Write out instructions in big-endian format.
4164 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
4166 * config/tc-mn10300.c (md_assemble): Tweak further so
4167 that all instructions are parsed correctly.
4169 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
4171 * as.h: Include libiberty.h.
4172 (xmalloc, xrealloc): Don't declare.
4173 * as.c: Don't include libiberty.h.
4174 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
4175 * config/tc-mips.c: Likewise.
4176 * messages.c: Likewise.
4177 (xstrerror): Don't declare.
4178 * xmalloc.c: Remove.
4180 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
4182 * config/tc-mn10300.h (pre_defined_registers) Remove.
4183 (system_registers, cc_names): Likewise.
4184 (address_registers, data_registers, other_registers): New register
4186 (register_name, system_register_name, cc_name): Remove.
4187 (mn10300_reloc_prefix): Likewise.
4188 (data_register_name): New function.
4189 (address_register_name, other_register_name): Likewise.
4190 (md_assemble): Rough cut at parsing operands. Remove lots of
4192 (md_apply_fix3): Disable for now.
4194 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4196 * config/tc-m68k.c (select_control_regs): New function, extracted
4197 out of m68k_init_after_args.
4198 (m68k_init_after_args): Use it.
4199 (mri_chip): Use it here as well to update set of allowed control
4202 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
4204 * config/obj-elf.c (elf_begin): New function.
4205 (obj_elf_section): Add the section symbol to the symbol table.
4206 * config/obj-elf.h (obj_begin): Define.
4207 (elf_begin): Declare.
4208 * as.c (perform_an_assembly_pass): Call obj_begin if it is
4211 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
4213 * config/obj-coff.c (fixup_segment): Subtract the section address
4214 from a PC relative reloc if TC_M68K.
4216 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
4218 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
4219 .uaxword available even if not OBJ_ELF.
4220 (md_atof): Remove unused local variable wordP.
4222 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
4224 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
4225 for Matsushita MN10x00 support.
4226 * configure.in: Recognize mn10x00-*-*
4227 * configure: Rebuilt.
4229 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
4231 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
4232 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
4233 (load_expression): track clobbering of base reg before jmp/jsr.
4234 (s_alpha_file): pass case_hack flags and source filename via
4235 symbol table to bfd.
4236 * tc-alpha.h (TC_CONS_FIX_NEW): define
4238 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
4240 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
4241 * configure: Rebuild.
4243 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
4245 * read.c (s_macro): Warn if a macro has the same name as a
4247 (s_space): In m68k MRI mode, align to a word boundary.
4248 * macro.c (define_macro): Add namep parameter. Change all
4250 * macro.h (define_macro): Update declaration.
4252 * as.c (show_usage): Print bug report address.
4253 (parse_args): Change version printing to match current GNU
4255 * gasp.c (show_usage): Print bug report address.
4256 (main): Change version printing to match current GNU standards.
4258 * config/tc-m68k.c (init_table): Correct access control unit
4259 register numbers. From Ken Rose <rose@netcom.com>.
4261 * config/tc-alpha.c: Add some static function prototypes.
4262 (alpha_macros): Move to top of file. Make static.
4263 (alpha_num_macros): Move to top of file.
4265 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
4267 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
4270 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
4272 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
4273 and just call sprintf_vma.
4275 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
4277 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
4279 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
4281 * read.c (float_cons): Call md_flush_pending_output if it is
4284 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4286 * config/tc-d10v.c (md_operand): Created. Allows operands to
4288 * config/tc-d10v.h (md_operand): Undefined.
4290 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
4292 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
4293 (md_assemble): A fixup width of '3' means a 1 byte reloc.
4295 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
4297 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
4298 reloc for the i960 for a reloc in the same section. This undoes
4299 one of the two changes made Aug 19.
4301 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
4303 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
4304 symbols to the position of the debugging information.
4306 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
4308 * expr.c (expr): Always use unsigned right shifts for >>.
4310 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
4312 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
4313 slots when processing BL fixups.
4315 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
4316 on the first half of the instruction.
4318 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
4320 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
4321 stabs expression, rather than giving an error.
4323 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
4326 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
4328 * config/tc-mips.c (append_insn): Fill in the value for a constant
4329 jump, rather than creating a reloc.
4331 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
4333 * config/tc-mips.c (append_insn): Don't swap an instruction which
4334 sets a condition code with an instruction which uses a condition
4336 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
4339 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
4340 (mips_ip): Give a better error message if the ISA level is wrong.
4341 (md_parse_option): Recognize -mcpu=[v][r]5000.
4343 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
4345 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
4347 (load_register): Ensure hi32 bits are not lost during lo32bit
4348 processing. Fix shift offset that was overflowing into the next
4349 instruction field. Add code to generate shorter sequences for
4350 constants with a single contiguous seqeuence of ones.
4352 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4354 * config/tc-d10v.c (d10v_dot_word): New function to support
4355 "@word" with the word pseudo-op.
4356 (md_apply_fix3): Cleanup and changes to support correct sizes
4357 for 16 and 18-bit relocs.
4359 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
4361 * configure.in (sparc-*-aout): Set `em'.
4362 * configure: Regenerated.
4363 * config/te-sparcaout.h: New file.
4364 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
4365 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
4366 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
4367 (SPECIAL_CASE_{SETSW,SETX}): Define.
4368 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
4369 (md_begin): Delete setting of `target_big_endian'.
4370 (output_insn): New function.
4371 (md_assemble): Rewrite. Add `setx' support.
4372 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
4374 (md_atof): Add little endian support.
4375 (md_number_to_chars): Likewise.
4376 (md_apply_fix): Likewise.
4377 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
4378 (md_parse_option): Likewise.
4379 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
4381 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
4383 * ecoff.c (ecoff_new_file): New function.
4384 * ecoff.h (ecoff_new_file): Declare.
4385 * config/obj-ecoff.h (obj_app_file): Define.
4387 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
4389 * config/tc-alpha.c (load_expression): Bias the .lit8 section
4390 symbol by 32k so that our 16-bit signed offset can address the
4391 entire chunk. Reported by <matt@lkg.dec.com>.
4393 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
4395 * config/tc-mips.c (load_register): Remove unused variable tmp.
4397 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
4399 * config/tc-mips.c (load_register): Remove unnecessary code that
4400 was causing the high 32bits of 64bit constants to be lost.
4402 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4404 * config/tc-d10v.c: Added changes to support function
4405 pointers and "@word" syntax.
4407 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
4409 * config/tc-v850.c: Remove commented out and #if 0'd code.
4410 (v850_reloc_prefix): Provide prototype.
4411 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
4413 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
4414 (md_assemble): Add default to case statement.
4416 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
4418 * config/tc-v850.c (md_assemble): Compute size of the instrction
4421 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
4424 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
4426 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
4427 routines to fetch/store the updated instruction from/to memory.
4428 (v850_insert_operand): If the operand has a specialized insert
4431 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4433 * config/tc-v850.c (reg_name_search): Align calling convention to
4434 be like identical function found in tc-ppc.c.
4435 (get_reloc): Removed.
4436 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
4437 (md_assemble): emit fixups.
4438 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
4440 (md_apply_fix3): handle fixups/relocs.
4441 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
4443 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
4446 * configure.in (sh-*-elf*): New target.
4447 * config/tc-sh.h (TARGET_ARCH): Define.
4448 (WORKING_DOT_WORD): Define.
4449 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
4450 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
4451 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
4452 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
4453 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
4454 (SUB_SEGMENT_ALIGN): Likewise.
4455 (RELOC_32): Don't define.
4456 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
4457 (target_big_endian): Declare if OBJ_ELF.
4458 (TARGET_FORMAT): Define if OBJ_ELF.
4459 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
4461 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
4462 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
4463 (struct sh_count_relocs): Define.
4464 (sh_count_relocs): New static function, broken out of
4465 sh_frob_file. Add BFD_ASSEMBLER code.
4466 (sh_frob_section): Likewise.
4467 (sh_frob_file): Call sh_frob_section.
4468 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
4469 call section_symbol rather than seg_info (seg)->dot.
4470 (md_section_align): Add OBJ_ELF version.
4471 (SWITCH_TABLE_CONS): Define.
4472 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
4473 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
4474 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
4476 (struct reloc_map): Define if not BFD_ASSEMBLER.
4477 (coff_reloc_map): Likewise.
4478 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
4479 (tc_gen_reloc): New function if BFD_ASSEMBLER.
4480 * write.c (write_relocs): Ifdef out fx_where test which triggers
4481 inappropriately for SH ELF.
4482 (write_object_file): Call tc_frob_file_before_adjust and
4483 obj_frob_file_before_adjust if they are defined.
4485 * write.c (write_object_file): Use BFD_RELOC_16, not
4486 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
4488 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
4491 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4493 * config/tc-d10v.c (find_opcode): Fix problem with calculating
4494 branch sizes in across sections.
4496 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
4498 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
4501 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
4503 * config/tc-v850.c (md_begin): Deal with end of opcode
4506 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4508 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4509 the wrong opcode for cases like st2w where there are many forms
4510 of the same instruction.
4512 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
4514 * expr.c (operand): If md_parse_name is defined, call it before
4515 calling symbol_find_or_make.
4516 * config/tc-ppc.h (md_parse_name): Define.
4517 (ppc_parse_name): Declare.
4518 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4520 (register_name): Update call to reg_name_search.
4521 (cr_operand): New static variable.
4522 (cr_names): New static const array.
4523 (ppc_parse_name): New function.
4524 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4525 cr_operand before calling expression.
4527 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4529 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4530 hppa_gen_reloc_type call.
4532 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4534 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4535 on addresses. Improved error messages.
4536 * doc/c-d10v.texi: Added docs for register pairs.
4538 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4540 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4543 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4545 * ecoff.c (init_file): Initialize fMerge to 1.
4546 (add_file): Restore old file merging code, but only merge files if
4548 (ecoff_directive_loc): Clear fMerge field of current file.
4549 (ecoff_generate_asm_lineno): Likewise.
4551 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4553 * doc/c-d10v.texi: Fix typo.
4555 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4557 * config/tc-v850.c (md_assemble): Correct bit masking for
4558 hi and lo expressions.
4560 * config/tc-v850.c (md_assemble): Rough cut at demanding
4561 "ep" or "r30" in sst and sld instructions.
4562 (md_apply_fix3): Don't abort. Just warn that we don't
4565 * config/tc-v850.c (CC_NAME_CNT): Define.
4566 (cc_name): New function.
4567 (md_assemble): Handle V850_OPERAND_CC correctly.
4569 * config/tc-v850.c (md_assemble): Don't forget to initialize
4572 * config/tc-v850.c (reg_name_search): Generalize to search
4573 any given register table.
4574 (register_name): Pass appropriate table and size to reg_name_search.
4575 (system_register_name): New function.
4576 (SYSREG_NAME_CNT): Define.
4577 (md_assemble): Handle operands which are system registers.
4579 * config/tc-v850.c (md_assemble): If we find a register, but the
4580 opcode doesn't want a register, then we don't have a match.
4581 (md_assemble): Get size of the instruction from the opcode table.
4583 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4585 * configure.in: Set and substitute HLDENV.
4586 * configure: Rebuild.
4587 * Makefile.in (HLDENV): New variable.
4588 (as.new): Use $(HLDENV).
4590 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4591 if an array dimension is not known.
4593 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4595 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4596 * doc/c-d10v.texi: Cleanup.
4598 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4600 * config/tc-v850.c: New file.
4601 * config/tc-v850.h: New file.
4602 * configure (v850-*-elf): New target.
4603 * configure.in (v850-*-elf): New target.
4605 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4607 * doc/c-d10v.texi: New file.
4608 * doc/all.texi: Added D10V stuff.
4609 * doc/as.texinfo: Added D10V stuff.
4611 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4613 * config/tc-d10v.c: All references to defined symbols should
4614 now use the optimal instruction. .float and .double now work.
4616 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4618 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4619 section address for the i960 as is done for the i386.
4621 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4623 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4624 case, forward-include bfd/elf-bfd.h.
4626 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4628 * config/tc-d10v.c: Add additional information to the opcode
4629 table to help determinine which instructions can be done
4632 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4634 * config/tc-arm.c: Major changes to add Thumb support, with lots
4635 of change input from <rearnsha@armltd.co.uk>.
4636 Reverted to INSN_SIZE macro, rather than insn_size variable.
4637 (insns): Added ARM "bx" instruction support.
4638 (tinsns): Added Thumb instruction definition structure.
4639 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4640 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4641 (opcode_select,s_arm,s_thumb,s_code): Added.
4642 (decode_shift): Allow upper-case RRX.
4643 (do_ldst): Simpler halfword support.
4644 (do_ldmstm): Improved.
4645 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4646 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4647 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4648 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4649 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4651 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4652 (md_parse_option): Add support for -mthumb.
4653 (md_show_usage): Updated to reflect new command line option.
4654 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4655 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4656 fragment information to be held.
4658 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4660 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4661 non-null, but is a constant.
4662 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4663 so that error reporting will work correctly.
4665 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4667 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4668 against weak symbols.
4670 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4672 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4673 (ppc_force_relocation): Declare if OBJ_XCOFF.
4674 * config/tc-ppc.c (ppc_force_relocation): New function if
4677 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4679 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4681 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4683 * config/tc-d10v.c: Fix problem with relocs.
4685 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4687 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4688 with nops if not in data_section or bss_section.
4690 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4692 Add support for openVMS/Alpha.
4693 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4694 * config/obj-evax.c: New file.
4695 * config/obj-evax.h: New file.
4696 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4698 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4699 defined. Add case for bfd_target_evax_flavour.
4700 * config/vms-a-conf.h: New file.
4701 * conf-a-gas.com: New file.
4702 * configure.in: Add target alpha-*-*vms*.
4703 * configure: Rebuild.
4704 * makefile.vms: New file.
4705 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4706 Don't call ffs on openVMS/Alpha.
4708 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4710 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4711 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4713 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4714 (NEED_DECLARATION_SBRK): New macro.
4715 * configure, conf.in: Rebuild.
4716 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4717 (strstr): Declare if NEED_DECLARATION_STRSTR.
4718 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4720 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4722 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4723 by a constant before entering the main switch. Reject attempts to
4724 apply an arithmetic function to non-absolute symbols, except for
4725 the special case of subtraction of two symbols in the same
4728 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4729 not to more than a 16 byte boundary.
4731 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4732 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4733 (tc_gen_reloc): If out of memory call as_fatal rather than
4734 assert. If no howto found, call as_bad_where rather than
4735 as_fatal. Change the error message slightly. Set howto to a
4736 non-NULL value in order to keep going.
4738 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4740 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4742 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4744 * config/tc-h8300.c (get_specific): New operand "size" derived
4745 from ".b", ".w" and ".l" extensions. All callers changed. If
4746 the base instruction has no operands, then use the size to
4747 determine which specific instruction to use.
4749 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4751 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4753 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4755 * config/tc-mips.c (md_section_align): Don't change addr if
4758 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4760 * config/tc-hppa.c: Revert yesterday's changes.
4762 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4764 * config/tc-d10v.c: Disable range checking on 16-bit values.
4766 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4768 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4769 not just the ones that don't match.
4771 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4773 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4775 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4777 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4778 pre-cursor to adding Thumb support. Also added cpu_variant flag
4779 information to each of the asm_flg structures.
4780 (md_parse_option): Updated ARM7 parsing to allow 't' for
4781 thumb/halfword support, aswell as 'm' for long multiply.
4782 (md_show_usage): Updated help message.
4783 (md_assemble): Check that instruction flags are applicated to the
4784 current cpu variant.
4785 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4786 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4787 signextension instructions.
4788 (do_ldst): Generate halfword and signextension variants if
4789 mnemonic flags match.
4790 (ldst_extend): Do not allow shifts in the offset field of halfword
4791 or signextension instructions.
4792 (validate_offset_imm): Provide check on halfword and signextension
4794 (add_to_lit_pool): Merge identical literal pool values.
4796 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4798 * config/tc-hppa.c (selector_table): Add 'E' selector.
4799 (cons_fix_new_hppa): Don't coke on e_esel.
4800 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4801 to help generate exception handling tables.
4802 (md_apply_fix): Don't try to apply fixups with an e_esel
4804 (hppa_fix_adjustable): Fixups with e_esel selectors
4807 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4809 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4812 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4814 * config/tc-d10v.c: Added lots of error checking. Added hacks
4815 to support accumulator shifts.
4817 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4819 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4820 (S_CLEAR_EXTERNAL): Likewise.
4821 (S_SET_WEAK): Remove error; just let .weak override.
4823 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4825 * config/tc-d10v.c (md_assemble): Now handles multiline
4828 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4830 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4831 Added kludge for divs instruction. Fixed minor problem with
4832 multiple text sections.
4833 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4835 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4837 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4838 addresses to be right-shifted by 2.
4840 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4842 * config/tc-d10v.c: Many changes to get relocs working.
4843 (register_name): No longer creates a symbol for register names.
4844 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4845 (d10v_insert_operand): Now works correctly for either container.
4846 * config/tc-d10v.h (d10v_cleanup): Declare.
4848 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4850 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4851 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4853 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4855 * tc-alpha.c: Patches to track current minimum alignment to reduce
4856 the number of fragments created with frag_align.
4857 (alpha_current_align): New static variable.
4858 (s_alpha_text): Reset alignment to 0.
4859 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4860 (s_alpha_stringer, s_alpha_space): New functions.
4861 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4862 (alpha_cons_align): New function to replace both of them.
4863 (emit_insn): Only align if alpha_current_align is less than 2;
4864 reset alpha_current_align to 2.
4865 (s_alpha_gprel32): Likewise.
4866 (s_alpha_section): New function. Basically duplicate the other
4867 alpha section change hooks. Only define for ELF.
4868 (s_alpha_float_cons): Simplify alignment handling.
4869 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4870 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4871 Don't define the s_alpha_cons pseudo-ops. Do define
4872 s_alpha_stringer and s_alpha_space pseudo-ops.
4873 (alpha_align): Skip if less than current default alignment. Set
4875 * tc-alpha.h (md_flush_pending_output): Remove.
4876 (md_cons_align): Add.
4878 * tc-alpha.c: Add oodles of function description comments.
4879 (md_bignum_to_chars): Remove; there are no callers.
4880 (md_show_usage): Mention some more variants.
4882 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
4884 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4885 * configure.in (sparc-*-sysv4*): New target.
4886 * configure: Rebuild.
4888 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4889 uaxword to use s_uacons.
4890 (sparc_no_align_cons): New static variable.
4891 (s_uacons): New static function.
4892 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4895 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4897 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4898 5 with regard to shared libraries.
4899 * configure: Rebuild.
4901 * config/tc-m68k.c (m68k_ip): Use the correct length when
4902 allocating space for the unsupported architecture error message.
4904 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4906 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4908 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4910 * config/tc-d10v.c: New file.
4911 * config/tc-d10v.h: New file.
4912 * configure (d10v-*-elf): New target.
4913 * configure.in (d10v-*-elf): New target.
4915 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4917 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4919 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4921 * config/tc-alpha.c (alpha_align): Change fill parameter
4922 to a pointer. Take NULL as 0 or nop depending on section. Change
4924 (s_alpha_align): Rename local variables.
4926 * doc/as.texinfo (.align): Document action of omitted
4929 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4931 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4932 when an unsupported PC relative reloc is seen, rather than calling
4935 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4936 Instead, check state when '#' comment is seen.
4938 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4940 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4942 (tc_gen_reloc): If fixup was changed to be PC relative, change
4943 reloc type accordingly. Use name of reloc in error message.
4945 * as.h: Don't define const or volatile.
4946 * flonum.h: Don't define const.
4948 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4949 if fx_pcrel is set. Correct setting the addend case in the
4950 OBJ_ELF case (from Andreas Schwab
4951 <schwab@issan.informatik.uni-dortmund.de>).
4952 (md_show_usage): Correct -mfc5200 to -m5200.
4954 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4956 * doc/c-m68k.texi: Document -m5200 flag.
4957 * doc/as.texinfo: Likewise.
4959 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4962 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4964 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4965 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4967 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4969 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4971 * Released binutils 2.7.
4973 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4975 * config/tc-mips.c (mips_ip): Only perform range check when
4976 dealing with O_constant expressions.
4978 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4980 * m68k-parse.h (m68k_register): Add new coldfile control
4983 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4984 array of control registers for the coldfire.
4985 (cpu_of_arch): Added mcf5200.
4986 (archs): Added mcf5200.
4987 (init_table): Add new control registers.
4988 (m68k_ip): Added support for new control registers.
4989 (m68k_init_after_args): Likewise.
4991 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4993 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4995 * read.h (is_it_end_of_statement): Declare.
4996 * read.c (is_it_end_of_statement): Remove declaration.
4998 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
5000 (md_assemble): Fix handling of @l with an unsigned constant. Add
5001 default case to reloc switch.
5003 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
5005 Based on patches from Tom Quiggle <quiggle@sgi.com>:
5006 * ecoff.c (last_lineno): New static variable.
5007 (add_procedure): Set last_lineno.
5008 (ecoff_directive_loc): Likewise.
5009 (ecoff_generate_asm_lineno): Likewise.
5010 (ecoff_fix_loc): New function.
5011 * ecoff.h (ecoff_fix_loc): Declare.
5012 * config/tc-mips.c (append_insn): When inserting nops, and using
5013 ECOFF debugging, call ecoff_fix_loc.
5015 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
5017 * config/tc-h8300.c (build_bytes): If an operand type is
5018 marked as SRC_IN_DST retrieve it from the "destination" op.
5020 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
5022 * configure.in (arm-*-riscix*): Set emulation to riscix.
5023 * configure: Rebuild.
5024 * config/te-riscix.h: New file to define TE_RISCIX.
5026 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
5028 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
5030 * Makefile.in (config.status): Just run config.status as other
5033 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
5035 * mpw-config.in (TARGET_OS): Add definition to conf.
5037 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
5039 * config/tc-mips.c (append_insn): Parenthesize
5040 cop_interlocks expressions.
5042 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
5044 * listing.c (listing_print): Close the listing file if it is not
5045 stdout. Close the other files opened for the listing.
5047 * config/tc-sparc.h (md_cons_align): Define.
5048 (sparc_cons_align): Declare.
5049 (HANDLE_ALIGN): Define.
5050 (sparc_handle_align): Declare.
5051 * config/tc-sparc.c (sparc_cons_align): New function.
5052 (sparc_handle_align): New function.
5053 * read.c (cons_worker): Call md_cons_align if it is defined.
5055 * as.h (struct frag): Add fr_file and fr_line fields.
5056 * frags.c (frag_new): Set fr_file and fr_line.
5057 (frag_var): Likewise.
5058 (frag_variant): Likewise.
5060 * as.h (struct frag): Remove unused align_mask and align_offset
5063 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
5064 From <uddeborg@carmen.se>.
5066 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
5068 * configure.in (mips-*-osf*): New target.
5069 * configure: Rebuild.
5071 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
5073 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
5075 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
5076 between co-processor comparisons and branches for the VR4300.
5078 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
5080 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
5081 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
5083 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
5084 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
5085 includedir): Use autoconf set values.
5088 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
5090 * listing.c (listing_eject): Don't do anything if listing is 0.
5091 (listing_list): Likewise.
5092 (listing_source_line): Likewise.
5093 (listing_title): Don't save title if listing is 0.
5094 (listing_source_file): Check listing rather than listing_tail.
5096 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
5097 using shared libraries.
5098 * configure: Rebuild.
5100 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
5102 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
5103 absolute expression if a relocation type was specified.
5105 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
5107 * configure.in: Add support for *-*-rtems* configurations.
5108 * configure: Rebuild.
5110 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
5112 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
5113 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
5114 opcodes library for alpha.
5115 * configure: Rebuild with autoconf 2.10.
5116 * config/tc-alpha.c: Substantial rewrite to add ELF support and
5117 use new opcode table.
5118 * config/tc-alpha.h (md_undefined_symbol): Don't define.
5119 (LOCAL_LABEL): Define differently if OBJ_ELF.
5120 (FAKE_LABEL_NAME): Define if OBJ_ELF.
5121 * config/alpha-opcode.h: Remove.
5122 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
5123 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
5124 include/opcode/alpha.h rather than config/alpha-opcode.h.
5126 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
5128 * config/obj-aout.c (obj_emit_relocations): Give an error if the
5129 relocation symbol was not resolved.
5130 * config/obj-coff.c (do_relocs_for): Likewise.
5132 * write.c (adjust_reloc_syms): Refetch the symbol section after
5133 calling S_GET_VALUE, since it may have changed.
5135 * expr.c (struct expr_symbol_line): Define.
5136 (expr_symbol_lines): New static variable.
5137 (make_expr_symbol): Add entry to expr_symbol_lines.
5138 (expr_symbol_where): New function.
5139 * expr.h: Use extern on function declarations.
5140 (expr_symbol_where): Declare.
5141 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
5142 rather than printing the meaningless name of an expression
5145 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
5147 * config/tc-i386.c (md_number_to_chars): Deleted.
5148 * config/tc-i386.h (md_number_to_chars): New macro.
5150 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
5152 (load_symbol_address, load_expression): Use build_mem.
5153 (build_operate): New function.
5154 (emit_addq_r): Use it.
5156 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
5158 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
5160 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
5162 * config/tc-vax.h (NOP_OPCODE): Define.
5164 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
5166 * config/obj-vms.h (S_IS_COMMON): Define.
5167 (S_IS_LOCAL): Check for \002 as well as \001.
5168 (LONGWORD_ALIGNMENT): New macro.
5169 (SUB_SEGMENT_ALIGN): Use it.
5171 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
5173 * config/vms-conf.h: Reconcile with conf.in.
5175 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
5177 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
5180 * doc/as.texinfo: Document that any number of hex digits can
5183 * as.c (struct defsym_list): Define.
5184 (defsyms): New static variable.
5185 (parse_args): Just put --defsym arguments on defsyms list, rather
5187 (main): Define defsyms after output file is created.
5189 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
5190 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
5192 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
5193 insn_error rather than calling check_absolute_expr.
5195 * as.c (emulation_name): Remove unused static variable.
5196 (default_emul_bfd_name): Add return NULL to avoid warning.
5197 * ecoff.c (ecoff_stab): Remove unused variables name and
5199 * frags.c (frag_new): Remove unused variable tmp.
5200 * hash.c (hash_grow): Parenthesize + within <<.
5201 (hash_print_statistics): Use %lu, not %d, to print unsigned
5203 * messages.c: Include "libiberty.h".
5204 (fprint_value): Add cast to avoid printf warning.
5205 (sprint_value): Likewise.
5206 * read.c: Include "ecoff.h".
5207 (emit_expr): Add casts to avoid printf warnings.
5208 * read.h: Use extern for function declarations.
5209 (pop_insert): Declare.
5210 * stabs.c: Include "ecoff.h".
5211 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
5212 former_last_fragP, and new_fragP.
5213 * subsegs.h (subsegs_print_statistics): Declare.
5214 * symbols.c (debug_verify_symchain): Change macro to discard
5216 * write.c (dump_section_relocs): Likewise.
5217 * write.h: Use extern for function declarations.
5218 (write_print_statistics): Declare.
5219 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
5221 * config/e-mipself.c (mipself_bfd_name): Likewise.
5222 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
5224 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
5225 emit relocations against external symbols.
5227 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
5228 message if bfd_reloc_type_lookup fails, rather than calling
5231 * config/tc-alpha.c (alpha_force_relocation): Add
5232 BFD_RELOC_12_PCREL to switch.
5234 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
5236 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
5237 TE_PE (Lfoo, not .Lfoo).
5239 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
5241 * read.c (s_fill): Don't warn about a zero repeat count.
5243 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
5244 coprocessor register.
5246 * config/tc-i386.c (md_assemble): When checking the size of a
5247 register to set the size of an instruction, do a bitwise and with
5248 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
5251 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5253 * config/tc-h8300.c (parse_reg): Tweak error messages.
5254 (build_bytes): Likewise.
5255 (skip_colonthing): Handle :32 suffix.
5256 (get_specific): Promote L_24 to L_32 if it makes a match.
5257 Don't always promote L_8 to L_16.
5258 (do_a_fix_imm): Clean up L_32 and L_24 handling.
5260 * config/tc-h8300.c (Smode): New variable.
5261 (h8300hmode): Turn off Hmode.
5262 (h8300smode): New function. Turn on Smode and Hmode.
5263 (md_pseudo_table): New ".h8300s" pseudo-op.
5264 (parse_reg): Handle "exr" register.
5265 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
5266 Handle "mach" and "machl" operands for ldmac.
5267 (get_specific): Handle "stm.l" and "ldm.l".
5268 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
5269 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
5272 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5274 * doc/as.texinfo: Reorder chapter of machine dependent options so
5275 that it is sorted by chip name.
5277 * doc/as.texinfo: Use consistant spelling of Vax.
5278 * doc/c-vax.texi: Likewise.
5280 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5282 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
5284 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
5285 (md_apply_fix): Likewise.
5286 (pa_try): New function.
5287 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
5289 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5291 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
5292 (pa_level): New function.
5294 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
5296 * listing.c (listing_newline): Don't do anything if listing is 0.
5298 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
5300 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
5301 symbol_create, not symbol_new.
5303 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
5305 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
5306 absolute symbol unless TC_FORCE_RELOCATION returns true.
5308 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
5310 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
5311 the symbol to a pointer. Don't set previous_file_symbol.
5312 Simplify symbol list rearrangement.
5313 (coff_frob_symbol): Don't do anything with C_FILE symbols.
5314 (coff_adjust_symtab): Don't check previous_file_symbol.
5316 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5318 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
5320 (md_pseudo_table): Add ppc_elf_lcomm.
5322 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
5324 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
5325 d0{24:1},d0' works without an immediate prefix on the bit numbers.
5326 (md_begin): Add digits to alt_notend_table.
5327 (md_parse_option): Make s a const pointer.
5329 * config/tc-sparc.c (md_pseudo_table): Add "empty".
5330 (s_empty): New static function.
5332 * config/obj-coff.c (struct filename_list): Only define if not
5334 (filename_list_head, filename_list_tail): Likewise.
5335 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
5336 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
5337 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
5338 have a section of N_ABS rather than N_DEBUG. If we do a merge,
5339 remove the new symbol from the list.
5340 (obj_coff_endef, both versions): Call tag_insert even if there is
5341 an old symbol with the same name, if the old symbol does not
5343 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
5344 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
5345 symbol that will be moved to the end of the symbol list.
5346 (coff_adjust_section_syms): Always call section_symbol for .text,
5348 (coff_frob_section): Likewise. Also, remove unused variable
5351 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
5352 manipulating frags directly.
5353 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
5356 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
5357 whether the next character is '*' before checking whether we are
5358 at the start of a line. Permit LINE_COMMENT_START to start a
5359 comment in state 1 (seen some whitespace) as well, to match the
5362 * gasp.c (do_align): Permit a fill value for .align.
5364 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
5366 * read.c (next_char_of_string): Warn if a newline is seen in the
5367 middle of a string. Call bump_line_counters when appropriate.
5369 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
5371 * symbols.c (colon): Use LOCAL_LABEL.
5373 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
5375 * Makefile.in (install): Don't check to see if tooldir exists.
5376 Make $(tooldir) and $(tooldir)/bin.
5378 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5380 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
5383 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
5385 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
5386 insn_error. Don't put the string "ERROR" in insn_error. Set
5387 insn_error rather than calling as_warn for an unsupported opcode.
5389 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
5391 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
5392 before permitting -64.
5393 * output-file.c (output_file_create): Remove duplicate
5396 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
5398 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
5399 section rather than a .reginfo section.
5400 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
5403 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
5404 bit value with the high bit set.
5406 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
5408 * read.c (s_lcomm): Set section flags for .sbss section.
5410 * config/tc-mips.c (mips_64): New static variable.
5411 (mips_target_format): If mips_64, return elf64 targets rather than
5413 (md_longopts): Add "32" and "64".
5414 (md_parse_option): Handle -32 and -64.
5415 (md_show_usage): Mention -32 and -64.
5416 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
5419 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5421 * config/tc-ppc.c (comment_chars): Make '!' a comment character
5422 for Solaris compatibility.
5424 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
5425 .stabd with 4 arguments into a .stabn.
5427 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
5429 * config/tc-mips.c (macro): When passing X_add_number to
5430 macro_build, cast it to int first.
5432 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
5434 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
5435 created by emit_expr.
5437 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
5438 as_perror rather than assert.
5440 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
5442 * config/tc-mips.c (mips_ip): Mark sections created to hold
5443 floating point information as read only.
5445 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
5447 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
5449 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5451 * read.c (potable): Add .skip as a synonym for .space.
5453 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
5454 4 arguments, providing the 4th argument is 0, to allow
5455 compatibility with the Solaris assembler.
5457 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
5459 * config/tc-sh.h (struct sh_segment_info_type): Define.
5460 (TC_SEGMENT_INFO_TYPE): Define.
5461 (sh_frob_label): Declare.
5462 (tc_frob_label): Define.
5463 (sh_flush_pending_output): Declare.
5464 (md_flush_pending_output): Define.
5465 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
5466 reloc before the instruction if necessary.
5467 (sh_frob_label): New function.
5468 (sh_flush_pending_output): New function.
5469 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
5470 when looking for the reloc for the target of .uses.
5471 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
5472 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
5474 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
5475 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
5476 the absolute symbol.
5478 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
5479 TC_SEGMENT_INFO_TYPE is defined.
5481 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
5483 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
5484 matches the register size.
5486 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
5488 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
5490 (do_relocs_for): Likewise.
5491 (fixup_segment): Don't just quit if linkrelax is set. Try to
5492 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5495 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5497 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5498 relative relocations with -mrelocatable. Also allow unfixed
5499 relocs in .ex_shared.
5501 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
5503 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5504 non-zero before assuming this is a long file name.
5505 (w_strings): Likewise.
5506 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5508 * config/obj-coff.c (w_strings): Move declaration of i inside
5509 #ifdef block which uses it.
5511 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
5513 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5514 "relaxmode". Output relocs which identify various relaxing
5515 possibilities for mov.[bwl] instructions.
5516 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5518 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5520 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5521 (MD_APPLY_FIX3): Define.
5522 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5524 (md_apply_fix3): Renamed from md_apply_fix.
5525 If pcrel reloc and symbol is in different section, undo effects
5528 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5530 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5531 any reloc with an LR% or RR% field selector for SOM.
5533 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5535 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5538 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5540 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5542 (yank_symbols): Likewise.
5544 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5546 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5547 BFD_ASSEMBLER, add name field.
5548 * config/obj-coff.c: Include "libiberty.h".
5549 (coff_header_append): Handle long section names.
5550 (crawl_symbols): Just use the name field for the symbol name,
5551 without worrying about null byte termination.
5552 (w_strings): Handle long section names.
5553 (write_object_file): Likewise. Also, use the name field, rather
5555 (obj_coff_add_segment): Permit long section names.
5556 (obj_coff_init_stab_section): Use the name field, rather than
5558 (adjust_stab_section): Likewise.
5559 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5561 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5562 (mem_fmt): Likewise.
5563 (md_apply_fix): Don't check fx_im_disp field.
5565 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5567 * configure.in: Add * after sparc*-*-vxworks.
5568 * configure: Rebuild.
5570 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5571 define it to comment_chars. Use tc_comment_chars rather than
5573 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5574 * config/tc-m68k.h (tc_comment_chars): Define.
5575 (m68k_comment_chars): Declare.
5576 * config/tc-m68k.c (m68k_comment_chars): Rename from
5577 comment_chars. Change into a pointer rather than an array.
5578 (md_longopts): Add "bitwise-or".
5579 (md_parse_option): Handle OPTION_BITWISE_OR.
5580 (md_show_usage): Mention --bitwise-or.
5581 * doc/c-m68k.texi: Document --bitwise-or.
5583 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5585 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5588 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5589 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5590 correct handling of input line pointer, and call
5591 demand_empty_rest_of_line.
5593 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5595 * config/tc-sparc.c (in_bitfield_range): New static function.
5596 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5597 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5598 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5599 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5600 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5602 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5604 * config/obj-coff.c: BFD_ASSEMBLER:
5605 (coff_last_bf): New static variable.
5606 (coff_frob_symbol): Set endndx of a .bf symbol.
5608 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5609 (last_bfP): New static variable.
5610 (yank_symbols): Set endndx of a .bf symbol.
5612 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5614 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5615 and -s options. Add -be for good measure.
5617 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5619 * read.c (s_space): Support non-constant fill value. Handle fill
5620 value correctly for a size other than 1.
5622 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5624 * config/tc-arm.c (my_get_float_expression): Update call to
5625 gen_to_words, X_PRECISION changed from 6 to 5.
5627 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5629 * config/tc-ppc.c (register_name,reg_name_search): Move register
5630 name lookup from PE specific code to all targets. Add support for
5631 -mregnames/-mno-regnames to control whether register names are
5633 (md_assemble): Call register_name for all platforms.
5634 (md_parse_option): Add support for -mregnames/-mno-regnames.
5636 * configure.in (powerpcle*-*-solaris): Add support.
5637 (powerpc*-*-linux): Ditto.
5638 * configure: Regenerate.
5640 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5642 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5644 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5645 be associated with a single %lo reloc.
5647 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5648 before comparing against MAX_GPREL_OFFSET, so that negative
5649 numbers are handled correctly.
5652 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5654 * config/tc-sparc.c (last_insn): New static variable.
5655 (md_assemble): Warn about putting floating point branches in a
5656 delay slot. If architecture is less than v9, insert NOP
5657 instructions between floating point instructions and floating
5658 point branches. (The SunOS assembler does both these operations.)
5659 Save the last instruction opcode.
5660 (sparc_ip): Add pinsn parameter. Change caller.
5662 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5663 for byte jump to next instruction to skip empty frags.
5665 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5667 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5668 for addq with a 16 bit signed value, just emit a lda instruction
5671 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5673 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5676 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5678 * configure.in: Permit --enable-shared to specify a list of
5680 * configure: Rebuild.
5682 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5684 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5685 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5687 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5689 * config/atof-ieee.c: Fix handling of denormalized extended
5690 precision numbers and overflow/underflow detection.
5691 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5692 not include the 16 bit gap in the m68k extended precision format.
5694 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5696 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5698 * configure: Rebuild.
5700 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5702 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5703 be accessed using the $gp register.
5704 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5706 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5708 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5709 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5711 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5713 * read.c (get_line_sb): Bump line counters based on
5714 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5715 call LISTING_NEWLINE.
5716 (s_macro): Don't call demand_empty_rest_of_line.
5717 * app.c (do_scrub_chars): When handling C style comments, unget
5720 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5722 * read.h (enum linkonce_type): Define.
5723 (s_linkonce): Declare.
5724 * read.c (potable): Add "linkonce".
5725 (s_linkonce): New function.
5726 * subsegs.h (segment_info_type): Add linkonce field to
5727 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5728 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5729 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5730 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5732 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5733 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5734 entry based on the linkonce field in segment_info.
5735 * doc/as.texinfo: Document .linkonce.
5737 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5739 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5741 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5743 * stabs.c (s_stab_generic): Call the listing functions before
5744 doing the rest of the processing, which may involve freeing the
5745 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5746 SEPARATE_STAB_SECTIONS case.
5748 * config/tc-hppa.c: Remove nested comment.
5749 (tc_gen_reloc): Move label done inside the ifdef in which it is
5751 (md_apply_fix): Pass pointers to correct types to libhppa.h
5752 functions. Always return a value.
5754 * config/tc-mips.h (tc_frob_file): Define.
5755 (mips_frob_file): Declare.
5756 * config/tc-mips.c (struct mips_hi_fixup): Define.
5757 (mips_hi_fixup_list): New static variable.
5758 (imm_unmatched_hi): New static variable.
5759 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5760 offset_reloc. Pass imm_unmatched_hi to append_insn.
5761 (append_insn): Add unmatched_hi parameter. If it is set, add the
5762 new fixup to mips_hi_fixup_list. Change all callers.
5763 (mips_ip): Set imm_unmatched_hi when appropriate.
5764 (mips_frob_file): New function.
5766 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5768 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5769 * configure: Regenerated.
5771 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5773 * as.c (main): Call bfd_set_error_program_name.
5775 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5777 * as.h (strdup): Don't declare.
5778 * stabs.c: Include libiberty.h
5779 (get_stab_string_offset): Use xstrdup rather than strdup.
5780 (s_stab_generic): Likewise.
5781 * as.c (parse_args): Likewise.
5782 * read.c (s_mri_sect): Likewise.
5784 * gasp.c (change_base): Recognize \(...) construct documented to
5785 pass through enclosed characters literally through to the output.
5786 (process_assigns): Likewise. Also, be more careful to avoid
5787 looking past the end of the buffer.
5789 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5791 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5792 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5794 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5796 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5798 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5800 * config/alpha-opcode.h: Added cvtst instruction.
5802 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5804 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5805 string. Extract the addend from the result of expression.
5807 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5809 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5810 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5811 mode, change the state to 3 rather than 1.
5813 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5815 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5816 correspond to 11 March change.
5818 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5820 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5821 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5823 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5825 * configure: Rebuild with autoconf 2.8.
5827 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5829 * config/atof-ieee.c (gen_to_words): Improve handling of
5830 X_PRECISION numbers. Based on patches from Andreas Schwab
5831 <schwab@issan.informatik.uni-dortmund.de>.
5833 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5835 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5837 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5838 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5839 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5840 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5843 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5845 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5847 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5849 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5850 (pa_def_subspaces): Add $MILLICODE$.
5851 (pa_spaces_begin): Set section flags for $MILLICODE$.
5853 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5855 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5856 not SHT_NOBITS. Don't tamper with flags based on type if a
5857 special section was found (revert Feb 29 change).
5859 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5860 if aligning to a longword boundary or greater.
5862 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5864 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5866 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
5868 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5869 * configure: Regenerated.
5871 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
5873 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5874 R_N1SEL since they're not defined for old versions of hpux.
5876 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5877 Set "sym_ptr_ptr" and "addend" fields to dummy values for
5878 R_N0SEL and R_N1SEL.
5880 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5882 * flonum-konst.c: Add two more constants for 1e+-2048 and
5883 1e+-4096, and correct the other constants.
5885 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5887 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5889 * config/obj-elf.c (obj_elf_section): Allow predefined section
5890 types to set the nobits type. Avoid a shadowed declaration.
5892 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5894 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5895 reduce relocs using e_nlrsel field selectors.
5897 * write.c (fix_new_exp): Don't use #elif. Some compilers
5900 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5902 (pa_chk_field_selector): Handle new field selectors for SOM.
5904 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5906 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5907 * configure: Rebuild.
5908 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5909 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5911 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5914 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5916 * mpw-make.sed: Update to handle shared library support.
5918 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5920 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5921 the insn on mismatch.
5923 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5925 * configure.in: Add support for a29-coff.
5926 * configure: Rebuild.
5928 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5930 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5931 of the section when looking for the R_SH_USES fixup, because the
5932 frag addresses have not yet been adjusted.
5934 * gdbinit.in: Set a breakpoint on as_warn_where.
5936 * config/tc-mips.c (macro): Add missing arguments to macro_build
5937 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5939 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5941 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5942 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5944 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5946 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5948 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5950 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5951 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5952 Recognize [uU] format args as sparclet cpregs.
5954 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5956 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5959 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5961 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5962 well as S_IS_EXTERNAL.
5963 (tc_fix_adjustable): Likewise.
5964 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5965 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5967 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5968 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5970 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5972 * config/tc-sparc.c (max_architecture): Change to sparclite for
5974 (default_compatible): Delete.
5975 (sparc_ffs): New function.
5976 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5977 (sparc_ip): Rewrite architecture match and bump logic.
5979 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5981 * configure.in: Check for 'do not mix' from native linker before
5982 trying to use -rpath.
5983 * configure: Rebuild.
5985 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5987 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5988 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5989 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5990 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5992 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5993 to the symbol lnnoptr field, to get the correct file offset.
5995 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5997 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5998 symbols that are not function, file, or section symbols to be
6001 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
6003 * configure: Set and substitute RPATH_ENVVAR.
6004 * configure: Rebuild.
6005 * Makefile.in (RPATH_ENVVAR): New variable.
6006 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
6008 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
6009 doesn't need opcodes. If configuring shared, opcodes needs bfd.
6010 * configure: Rebuild.
6012 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
6014 * read.c (s_mri_sect): Don't return '\0' in type. Set all
6015 appropriate flags in BFD section.
6017 * configure.in (m68k-*-psos*): New target.
6018 * configure: Rebuild.
6019 * config/te-psos.h: New file.
6020 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
6023 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
6025 From Alan Modra <alan@spri.levels.unisa.edu.au>:
6026 * configure.in: Remove duplicate setting of cpu_type. Check
6027 whether opcodes library is required for on all targets, not just
6029 * configure: Rebuild.
6031 * config/tc-mips.c (mips_big_got): New static variable.
6032 (s_extern): Don't declare.
6033 (reg_needs_delay): New static function.
6034 (macro_build): Permit GOT/CALL_HI/LO relocs.
6035 (macro_build_lui): If place is not NULL, use the number in the
6037 (load_address): Handle mips_big_got case.
6038 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
6040 (OPTION_XGOT): Define.
6041 (md_longopts): Add "xgot" if OBJ_ELF.
6042 (md_parse_option): Handle -xgot.
6043 (md_show_usage): Mention -xgot.
6044 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
6045 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
6047 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6049 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
6050 the byte relocation, point it to the low byte of the word.
6052 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
6054 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
6055 * configure: Rebuild.
6057 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
6059 * configure.in: Recognize any sparc* cpu.
6060 * configure: Regenerated.
6062 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
6064 * read.c (potable): Add "mri" and ".mri".
6065 (s_mri): New function.
6066 * read.h (s_mri): Declare.
6067 * app.c (scrub_m68k_mri): New static variable.
6068 (mri_pseudo): New static variable.
6069 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
6070 flag_m68k_mri. Initialize scrub_m68k_mri.
6071 (mri_state, mri_last_ch): New static variables.
6072 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
6074 (app_push): Save new fields.
6075 (app_pop): Restore new fields.
6076 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
6077 If TC_M68K, use a trivial state machine to look for occurrences of
6078 the .mri pseudo-op, and change the mode appropriately.
6079 * as.h (do_scrub_begin): Update prototype.
6080 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
6082 * config/tc-m68k.c (reg_prefix_optional_seen): New static
6084 (m68k_mri_mode_change): New function.
6085 (md_parse_option): Set reg_prefix_optional_seen.
6086 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
6087 (MRI_MODE_CHANGE): Define.
6088 * doc/as.texinfo: Document .mri pseudo-op.
6090 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
6093 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6095 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
6096 * config/m68k-parse.h (enum pic_relocation): Define.
6097 (struct m68k_exp): Add pic_reloc field.
6098 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
6099 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
6100 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
6102 * config/tc-m68k.c: Delete definition of NO_RELOC.
6103 (struct m68k_it): Add pic_reloc field.
6104 (add_fix): Copy over pic_reloc field.
6105 (md_pseudo_table): Interpret .align parameter as byte count.
6106 (mote_pseudo_table): Likewise.
6107 (tc_m68k_fix_adjustable): New function.
6108 (get_reloc_code): New function.
6109 (md_assemble): Use it as last argument to fix_new_exp.
6110 (md_apply_fix_2): For a relocation against a symbol don't put the
6111 addend into the data.
6112 (tc_gen_reloc): Different addend computation for OBJ_ELF.
6113 (m68k_ip): Don't relax an operand that requires pic relocation.
6114 (md_begin): Align .text, .data and .bss on 4 byte boundary by
6116 * write.c (fixup_segment): Don't add symbol value to addend if
6117 TC_M68K and OBJ_ELF.
6118 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
6119 (motorola_operand): Add rule for `(zapc, EXPR)'.
6121 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
6123 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
6124 *really* is permissible before the comma.
6126 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
6128 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
6129 inserting nop instructions.
6131 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
6133 * config/te-aux.h: Change include of aux.h to aux-coff.h.
6135 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
6137 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
6138 class setting for a CALLNAME symbol in COFF.
6140 * read.c (potable): Pass negative numbers for new .balign[wl] and
6141 .p2align[wl] pseudo-ops.
6142 (s_align_bytes): Treat a negative argument as specifying the fill
6144 (s_align_ptwo): Likewise.
6146 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
6148 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
6149 (do_align): Take new len parameter. Change all callers. Pass it
6151 (s_align_bytes): Arg now indicates the length of the fill pattern.
6152 (s_align_ptwo): Likewise.
6153 * config/obj-coff.c (write_object_file): Pass length to
6155 * config/tc-i386.h (md_do_align): Take new len parameter.
6156 * config/tc-m88k.h (md_do_align): Likewise.
6157 * config/tc-m88k.c (m88k_do_align): Likewise.
6158 * config/tc-sh.h (md_do_align): Likewise.
6159 * config/tc-sh.c (sh_do_align): Likewise.
6160 * doc/as.texinfo: Document new pseudo-ops.
6162 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
6163 done in cvt_frag_to_fill.
6165 * config/tc-sh.h (sh_do_align): Declare.
6166 (md_do_align): Define.
6167 * config/tc-sh.c (sh_do_align): New function.
6169 * ecoff.c (ecoff_build_lineno): Don't try to store the address
6170 difference if the next address is before the current one.
6172 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
6173 (archs): Initialize new field.
6174 (m68k_ip): Don't list alias names when listing CPUs which support
6177 * as.c (main): Call parse_args before read_begin.
6178 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
6179 front of generated pseudo-ops.
6180 * read.c (potable): Ignore "name".
6181 (s_app_file): Permit a single quote after the string, since one
6182 may appear in m68k MRI mode.
6184 * configure.in: Check for --enable-shared. If linking against
6185 shared BFD and opcodes, fix library name on SunOS, and try to set
6187 * configure: Rebuild.
6189 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
6191 * as.h (flag_m68k_mri): Declare.
6192 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
6193 * Many files: For MRI syntax that is specific to the m68k MRI
6194 assembler, check flag_m68k_mri rather than flag_mri or
6195 MRI_MODE_NEEDS_PSEUDO_DOT.
6197 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
6199 * config/tc-i960.c (ARCH_HX): Define.
6201 (targ_has_sfr): Handle ARCH_HX.
6202 (targ_has_iclass): Handle ARCH_HX.
6203 (tc_coff_fix2rtype): Add return 0 to avoid warning.
6204 (tc_headers_hook): If the architecture was specified explicitly,
6205 use it when setting the flags. Set the extern variable coff_flags
6206 rather than headers->filehdr.f_flags, since the latter is set
6207 unconditionally in obj-coff.c.
6208 (i960_handle_align): Remove unused variable fixp.
6210 Support for building bfd and opcodes as shared libraries, based on
6211 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
6212 * configure.in: Set OPCODES and BFD to search directories.
6213 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
6214 * configure: Rebuild.
6215 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
6216 (LIBDEPS): New variable.
6217 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
6218 $(HLDFLAGS) in link.
6219 (check): Set LD_LIBRARY_PATH in the environment.
6221 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
6223 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
6224 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
6225 read-only, not read/write.
6227 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
6229 * Makefile.in (INSTALL_XFORM): Remove -e.
6231 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
6233 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
6234 than comparing S_GET_SEGMENT to undefined_section.
6235 (write_object_file): Skip symbols which were equated to an
6236 undefined or common symbol.
6237 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
6238 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6240 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
6241 or S_IS_COMMON call S_GET_VALUE.
6242 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6243 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
6244 to an undefined or common symbol, convert the reloc to be against
6246 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6247 undefined or common symbol.
6248 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6249 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
6250 to an undefined or common symbol, convert the reloc to be against
6252 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6253 undefined or common symbol.
6254 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
6255 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6257 (yank_symbols): Skip symbols which were equated to an undefined or
6260 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
6262 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
6263 * config/obj-bout.h (S_IS_LOCAL): Likewise.
6265 * configure.in: Make sure we only add m68k-parse.o to
6266 ${extra_objects} once, no matter how many m68k targets have been
6268 * configure: Rebuild.
6270 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
6272 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
6273 * configure: Rebuild.
6275 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
6277 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
6278 * doc/c-m68k.texi: Document .extend and .ldouble.
6280 * configure.in (m68*-apple-aux*): New target.
6281 * config/te-aux.h: New file.
6282 * config/obj-coff.c (compare_external_relocs): New static function
6284 (do_relocs_for): Sort relocs if TE_AUX.
6285 (fixup_segment): If TE_AUX, store common symbol value in segment.
6286 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
6288 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
6290 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
6292 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
6294 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
6295 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
6297 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
6298 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
6299 an undefined symbol and the size of a function symbol.
6300 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
6301 for all common symbols.
6303 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
6305 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
6308 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
6311 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
6313 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
6314 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
6316 * ecoff.c (localsym_t): Add addend field.
6317 (add_ecoff_symbol): Add addend argument. Change all callers.
6318 (coff_sym_value): Make static.
6319 (coff_sym_addend): New static variable.
6320 (ecoff_directive_def): Initialize coff_sym_addend.
6321 (ecoff_directive_val): Accept symbol + constant.
6322 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
6323 (ecoff_build_symbols): Include the addend in the symbol value.
6325 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
6327 * config/tc-ppc.c (md_assemble): Ignore overflow on
6328 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
6330 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6332 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
6333 bytes in size, so offset appropriately in big endian mode when
6334 writing the bottom 2 bytes.
6336 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
6338 * config/tc-sparc.c (default_compatible): New static local.
6339 (md_begin): Initialize it. Rewrite warn_on_bump handling.
6340 (sparc_ip): If no architecture or -bump specified, don't mark as
6341 mismatched those in default_compatible.
6343 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
6345 SCO ELF support from Robert Lipe <robertl@arnet.com>:
6346 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
6347 * configure: Rebuild.
6348 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
6349 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
6350 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
6351 (sco_id): Declare if SCO_ELF.
6353 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
6355 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
6356 ({max,warn_after}_architecture): New static locals.
6357 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
6358 If both architecture and -bump requested, set max_architecture to max.
6359 (sparc_md_end): Simplify.
6360 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
6361 Rewrite code to bump architecture and check for conflicts.
6362 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
6363 with Solaris assembler.
6364 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
6365 (md_show_usage): Update.
6367 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
6369 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
6371 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
6373 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
6374 #ifdef sparcv9 when choosing value.
6377 (sparc_md_end): Declare.
6378 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
6379 (initial_architecture): New static local.
6380 (can_bump_v9_p): Likewise.
6381 (NO_V9): Delete all occurrences.
6382 (sparc_md_end): New function.
6383 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
6384 Don't bump architecture to v9 unless can_bump_v9_p set.
6385 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
6386 * configure.in (sparc64 target cpu): Don't set obj_format here.
6387 (SPARC_V9): Renamed from sparcv9.
6388 (sparc64-*-elf*): Define SPARC_ARCH64.
6389 * configure: Regenerated.
6390 * acconfig.h (SPARC_V9): Renamed from sparcv9.
6391 (SPARC_ARCH64): Add.
6392 * conf.in: Regenerated.
6393 * config/vmsconf.h: Update.
6395 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
6397 * config/tc-mips.c (load_register): Optimise "dli" loads.
6398 (md_show_usage): add "-mcpu=vr4100" to help text.
6400 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
6402 * symbols.c (resolve_symbol_value): If a symbol is equated to an
6403 undefined symbol, preserve the X_op of O_symbol.
6404 (S_GET_VALUE): Fix check to permit this case.
6405 * write.c (write_relocs): If a reloc is against an undefined
6406 symbol equated to another symbol, change the reloc to be against
6408 * config/obj-coff.c (do_relocs_for): Likewise.
6410 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
6413 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6415 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
6416 computer is PowerPC.
6418 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
6420 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
6421 mentioned in the eabi.
6423 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
6425 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
6426 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
6428 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6430 * config/tc-ppc.c (mapping): Add more relocation suffixes.
6432 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6434 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
6435 as a section it is ok to have unadorned -mrelocatable pointers in.
6437 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6439 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
6442 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6444 * config/obj-elf.c (obj_elf_section): Add hooks so machine
6445 dependent section attributes can be handled.
6447 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
6448 macros to add support for exclude section flag and ordered section
6451 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
6452 functions to add support for exclude section flag and ordered
6455 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
6457 * subsegs.c (section_symbol): Don't try to look up the section
6458 symbol in the hash table. It should be possible to have a symbol
6459 with the same name as a section, but no connection to it.
6461 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
6462 From James Carlson <carlson@xylogics.com>.
6464 * expr.c (operand): Skip whitespace after a close parenthesis.
6465 From James Carlson <carlson@xylogics.com>.
6467 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6469 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
6470 as_warn_where for relocation overflow.
6471 (parse_reg): Accept register name only if next character is
6474 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
6476 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
6477 addresses for static variables.
6479 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6481 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
6482 and xgot give the old toc16 relocation.
6483 (md_apply_fix3): Support all GOT relocations.
6485 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
6487 * config/tc-mips.c (load_address): Correctly handle a constant in
6488 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
6490 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6492 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
6493 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
6494 (build_Mbytes): Handle REG_B.
6496 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
6498 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6500 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
6502 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6504 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
6506 * config/obj-coff.c (write_object_file): Set the s_align field to
6507 the number of bytes, rather than to the power of 2.
6509 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
6511 * Makefile.in (DISTCLEAN_HERE): New variable.
6512 (distclean): Use it.
6513 (maintainer-clean): Depend upon clean-here rather than clean,
6514 distclean, and clean-info. Run make maintainer-clean in doc.
6515 Remove files listed in DISTCLEAN_HERE.
6516 * doc/Makefile.in (maintainer-clean realclean): Split out from
6517 distclean. Depend upon clean-info and distclean.
6519 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6521 * mac-as.r: Fix copyright and version strings.
6522 (cfrg): Use PROG_NAME instead of literal name.
6524 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6526 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6528 * config/tc-a29k.h (tc_unrecognized_line): Define.
6529 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6530 (md_operand): Handle a29k style local dollar labels.
6532 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6534 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6536 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6538 * read.c (s_fill): If md_flush_pending_output is defined, call
6541 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6543 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6544 Treat rs_align_code like rs_align.
6546 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6548 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6549 converting an absolute address into a PC-relative one.
6551 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6553 * mpw-config.in: Don't always use te-generic.h for emulation.
6554 (powerpc-apple-macos): Use emulation te-macos.h.
6555 * mpw-make.sed (install, install-only): Edit in Mac-specific
6558 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6560 * configure.in: Improve message about unsupported ELF targets.
6561 * configure: Rebuild.
6563 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6564 pattern is zero. From Manfred Hollstein.
6566 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6568 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6569 the various idata sections, we check the name on the .section pseudo.
6571 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6573 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6574 add section's paddr to add_number; compatibility to native as and
6577 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6579 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6581 * hash.c (struct hash_entry): Moved here...
6582 * hash.h (struct hash_entry): ...from here.
6584 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6585 if it's already known to be null.
6587 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6589 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6590 bit relocs converted to PC relative relocs. This turned out to
6591 add the offset from the beginning of .text twice.
6593 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6595 * stabs.c (s_stab_generic): In 's' case, free string from
6598 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6600 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6603 * subsegs.h (segment_info_type): Make bitfields unsigned.
6605 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6606 and move them together. On most systems this will reduce the
6607 structure size by one word.
6608 (operatorT): Define O_max.
6609 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6612 * read.c (pop_insert): Print error returned by hash table
6615 * as.c (dump_statistics): Split out from main; dump some hash
6616 table stats and target-specific stats.
6617 (start_time): No longer automatic to main.
6618 (main): Set file-level start_time and call dump_statistics at
6619 exit. Exit by calling xexit.
6620 (show_usage): Make --statistics description less specific.
6621 * subsegs.c (subsegs_print_statistics): New function.
6622 * write.c (write_print_statistics): New function.
6623 (n_fixups): New static variable.
6624 (fix_new_internal): Increment it.
6625 * read.c (read_print_statistics): New function.
6626 * read.h (read_print_statistics): Declare.
6627 * symbol.c (symbol_print_statistics): New function.
6628 * symbol.h (symbol_print_statistics): Declare.
6629 * hash.c (hash_print_statistics): New function.
6630 * hash.h (hash_print_statistics): Declare.
6631 * config/tc-i386.c (i386_print_statistics): New function.
6632 * config/tc-i386.h (i386_print_statistics): Declare.
6633 (tc_print_statistics): New macro.
6634 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6637 * hash.c (DELETED): Rewrite to use a valid but unique address.
6638 (START_POWER): Reduce to 10.
6639 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6640 Add new values for counting strcmp calls.
6641 (GROW_FACTOR): New macro.
6642 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6644 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6645 (hash_new): Use FULL_VALUE.
6646 (struct hash_control): Definition moved here.
6647 (hash_code): Don't mask to low bits.
6648 (hash_ask): Mask returned hash code here. Check hash value before
6649 calling strcmp; count strcmp calls.
6650 * hash.h (struct hash_control): Declare, don't define, here.
6651 (HASH_STATLENGTH): Deleted.
6652 (struct hash_entry): Add field for hash code.
6653 (hash_say, hash_apply): Don't declare.
6655 * hash.c (destroy): Return void.
6656 (applicatee): Ditto.
6657 (main): Fix declarations.
6658 (hash_apply): Return void. Argument `function' returns void. Put
6659 inside "#ifdef TEST".
6660 (hash_say): Define only if TEST is defined.
6661 * hash.h (hash_apply, hash_say): Declarations deleted.
6663 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6665 * configure: Rebuild with autoconf 2.7.
6667 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6669 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6670 * configure: Rebuild with autoconf 2.6.
6672 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6674 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6675 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6677 (ppc_frob_file): Remove.
6678 * config/tc-ppc.h (tc_frob_file): Don't define.
6679 (ppc_frob_file): Don't declare.
6681 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6683 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6684 * config/alpha-opcode.h: Include one-operand variants of jmp and
6687 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6688 with te-delta.h in 8.3 file systems.
6689 * configure.in: Adjusted.
6691 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6693 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6695 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6697 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6699 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6701 Version 2.6 released.
6702 * Makefile.in (VERSION): Updated to 2.6.
6704 * config/obj-coff.c (write_object_file): Change use of md_do_align
6705 to pass a pointer rather than a fill value, to match other uses.
6707 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6709 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6711 * as.c (main): Move md_end call to just after call to
6712 perform_an_assembly_pass. Delete cpu-specific code here.
6713 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6714 * config/tc-arm.c (md_end): Unused function deleted.
6715 * config/tc-ns32k.c (md_end): Ditto.
6717 * config/tc-i386.c (i386_align_code): New function, moved here
6718 from HANDLE_ALIGN macro.
6719 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6721 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6723 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6726 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6728 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6729 multi-byte nops to avoid changing gcc. The necessary gcc change
6730 might break old assemblers.
6732 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6734 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6735 generate optimal multi-byte nop instructions for ".align n"
6736 ".align n,0x90", and aligns requiring more than 15 bytes of
6737 padding still generate multiple 0x90's as before.
6739 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6741 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6743 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6745 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6746 * configure: Update.
6747 * mpw-make.sed: Reorder commands to make sed happier.
6748 * config/te-macos.h: New file.
6749 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6751 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6753 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6754 conditional branches.
6755 (md_apply_fix): Likewise.
6757 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6759 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6760 generate a reloc which the linker will not handle correctly. Fix
6761 overflow checking--R_IREL is 18 bits, not 17.
6763 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6765 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6766 from a PC relative reloc if TC_A29K.
6768 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6769 code depends upon it.
6771 * config/tc-a29k.c (md_operand): Handle $float, $double, and
6772 $extend. Based on code from Eric Freudenthal
6773 <freudenthal@nyu.edu>.
6774 * config/tc-a29k.h (LEX_DOLLAR): Define.
6775 * read.c (LEX_DOLLAR): Define if not defined.
6776 (lex_type): Use LEX_DOLLAR.
6778 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6780 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6783 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6785 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6787 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6789 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6790 used only by "dlltool.c".
6792 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6794 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6795 (md_pseudo_table): Don't define "extern".
6797 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6799 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6801 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6803 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6805 * macro.c (macro_expand_body): Don't warn about == with a
6806 nonexistent parameter, in case it is in a comment field.
6808 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6810 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6811 set, even if macro_alternate is set.
6812 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6813 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6814 the token unless it ended in '@'.
6815 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6816 * doc/c-a29k.texi: Document macro usage on A29K.
6818 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6820 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6822 (install_operand): Likewise.
6824 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6826 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6828 * configure.in (m88k-motorola-sysv*): New target.
6829 * configure: Rebuild.
6830 * config/te-delta88.h: New file.
6831 * config/obj-coff.c (write_object_file): Use md_do_align if it is
6833 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6834 (md_do_align): Define.
6835 * config/tc-m88k.c: Include "subsegs.h".
6836 (m88k_do_align): New function.
6838 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6839 (COFF_NOLOAD_PROBLEM): Define.
6840 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6842 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
6844 * config/tc-i386.c (md_assemble): For a jump instruction with
6845 non-constant target, require 7 available bytes in the current
6848 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
6850 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6853 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
6855 * configure.in (alpha-*-linux*): Use ecoff.
6856 * configure: Rebuild.
6857 * ecoff.c (ecoff_directive_extern): New function.
6858 (ecoff_directive_weakext): New function.
6859 (ecoff_build_symbols): Handle weak symbols.
6860 (ecoff_setup_ext): Likewise.
6861 (ecoff_frob_symbol): Warn about weak common symbols.
6862 * ecoff.h (ecoff_directive_extern): Declare.
6863 (ecoff_directive_weakext): Declare.
6864 * symbols.c (S_IS_WEAK): New function.
6865 * symbols.h (S_IS_WEAK): Declare.
6866 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6868 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
6871 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
6873 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6875 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6876 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
6877 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
6878 * config/obj-coff.c (coff_frob_symbol): Don't call
6879 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
6880 one. If OBJ_XCOFF, try to figure out whether the symbol is going
6883 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6884 (ppc_stab_symbol): New static variable.
6885 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6886 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
6887 sy_tc.real_name to the stab string.
6888 (ppc_bc, ppc_ec): New static functions.
6889 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6891 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6893 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6896 * input-scrub.c (input_scrub_push): Reset sb_index.
6898 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6900 * listing.c (listing_newline): Don't create a frag in the absolute
6903 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6905 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6906 (ppc_csect): Move most of the code to ppc_change_csect, and call
6908 (ppc_change_csect): New static function, taken from ppc_csect.
6909 (ppc_section): New static function.
6910 (ppc_saw_abs): New static varable.
6911 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6912 a symbol has no csect.
6913 (ppc_adjust_symtab): New function.
6914 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6915 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6917 * write.c (write_object_file): If tc_adjust_symtab is defined,
6918 call it just before the call to obj_adjust_symtab.
6920 * symbols.c (symbol_find_or_make): Change name to be const.
6921 * symbols.h (symbol_find_or_make): Update declaration.
6923 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6925 * doc/as.texinfo (Align): Mention SH.
6926 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6928 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6929 (Z8000 Directives, even): Don't give numeric align value, instead
6932 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6934 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6937 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6939 * Makefile.in (diststuff): Also make info.
6940 (maintainer-clean realclean): Also make clean-info.
6942 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6944 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6945 (pa_subspace): For ".nsubspa", always create a new subspace
6946 with the given attributes, even if one already exists with the
6949 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6951 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6952 TC_FORCE_RELOCATION, taking an additional section argument. If
6953 the section of the target symbol is not the same as the current
6954 section, always force the relocation to be used.
6955 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6957 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6958 md_pcrel_from function, taking an additional section argument.
6959 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6961 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6962 older TC_FORCE_RELOCATION if not defined.
6963 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6964 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6965 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6966 TC_FORCE_RELOCATION.
6968 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6970 * input-scrub.c (as_where): Set name to null pointer if we don't
6972 * messages.c (identify): Only print filename if non-null.
6973 (as_show_where): Ditto, for line number too.
6974 (as_warn_internal, as_bad_internal): Ditto.
6976 * input-file.c (input_file_open): If the input file can't be
6977 opened, consider it an error.
6979 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6981 * config/tc-mips.c: Added mips_4100 control, and support for
6982 accepting the 4100 as a MIPS architecture variant (md_begin,
6983 macro_build, mips_ip, md_parse_option). Adding suitable
6984 command-line OPTIONs, and updating the help text (md_show_usage).
6986 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6988 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6989 BFD_ASSEMBLER is defined.
6991 * Use one active frag and one obstack per frag chain:
6992 * frags.c (frags): Variable deleted.
6993 (frag_alloc): New function.
6994 (frag_grow, frag_more, frag_variant, frag_now_fix,
6995 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6997 (frag_new): Ditto. Verify that frch_last and frag_now match on
6998 entry and exit, and that old frag_now has non-zero type. Replace
6999 "know" uses with "assert". Use frag_alloc instead of mucking with
7001 * frags.h (frags): Declaration deleted.
7002 * subsegs.h (struct frchain): Add new field frch_frag_now.
7003 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
7005 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
7006 give it any stricter alignment than frchainS structures need. Do
7007 not initialize frags obstack. Set frag_now to point to
7008 dummy_obstack. Initialize absolute_frchain.
7009 (subseg_set_rest): Save and restore frag_now in frch_frag_now
7010 field of frchainS. Don't create new frags on section switch, and
7011 use frag_alloc when creating a new frag chain. For absolute
7012 section, set frchain_now to absolute_frchain. Verify that
7013 frch_last and frag_now match on entry and exit. Initialize
7014 per-chain obstack, and under gcc, set required alignment to that
7015 needed by fragS structure.
7017 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
7019 * stabs.c (get_stab_string_offset): Only copy input string if a
7020 fresh copy is needed, not if the section already exists.
7021 (s_stab_generic): Cache stab section name to bypass lookups, since
7022 usually it will match. Could be made faster still by changing the
7023 memory allocation rules.
7024 (s_xstab): Cache section name to bypass repeated string
7027 * frags.c (frag_new): Deleted register declarations.
7029 * listing.c (frag_now): Don't declare.
7031 * as.c (chunksize): New variable.
7032 (debug_memory): New variable.
7033 (main): If debug_memory is set, reduce chunksize and
7035 * as.h (chunksize): Declare it.
7036 * read.c (read_begin): Use it.
7038 * config/tc-alpha.c (md_shortopts): Include 'g'.
7039 (md_parse_option): Ignore it.
7041 * Makefile.in (distclean): Remove Makefile and config.status from
7042 testsuite directory.
7043 (clean-here): Don't delete testsuite. Instead, delete only the
7044 files within it that would be generated by running tests.
7046 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
7047 frag_now_fix instead of accessing obstack info directly.
7048 * config/tc-arm.c (s_ltorg): Ditto.
7049 (md_assemble): Ditto.
7051 * config/tc-i386.c (md_assemble): Call frag_grow instead of
7054 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
7056 * stabs.c (aout_process_stab): Insert debug symbol into symbol
7057 chain after parsing value expression, if any, to avoid separating
7058 continued .stabs lines.
7060 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
7062 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
7063 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
7065 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
7067 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
7068 -mcom support and PPC_OPCODE_ANY for -many.
7069 (md_parse_option): Ditto.
7071 (md_begin): For duplicate instructions, print all duplicates
7074 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
7076 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
7077 common mode operation.
7078 (md_show_usage): Add -mcom to usage message.
7080 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
7082 * expr.c (op_rank): Add O_symbol_rva.
7083 * expr.h (operatorT): Add O_symbol_rva.
7084 * read.c (cons_worker): Set O_symbol_rva when necessary.
7085 * write.c (fix_new_exp): Understand O_symbol_rva.
7087 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
7089 * config/tc-mips.c: Correct s_cons arguments. From Michael
7090 Joosten <joost@ori.cadlab.de>.
7092 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
7094 * config/tc-ppc.c (ppc_macro): Make count unsigned.
7095 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
7096 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
7098 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
7099 make non-static. Change all users.
7100 * config/obj-coff.h (coff_n_line_nos): Declare.
7102 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
7104 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7106 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
7108 * config/obj-elf.c (obj_elf_common): Convert specified byte
7109 alignment to power of two. Set size of local bss symbol.
7111 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
7113 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
7115 * sb.c, macro.c: Decide whether to include <string.h> or
7116 <strings.h> just as as.h does.
7118 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
7120 * Makefile.in (site.exp): Fix setting of $srcdir.
7122 * config/tc-arm.c (md_atof): Fix little-endian output.
7123 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
7126 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
7128 * doc/as.texinfo: Split out the NS32k family documentation,
7129 despite its being commented out for now.
7130 * doc/c-ns32k.texi: New file.
7132 * sb.c, macro.c: Include string.h.
7134 * Makefile.in (comparison): Only check *.o; we don't care if
7135 timestamps inserted by the native linker differ.
7137 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
7138 if alignment stricter than 4 bytes is requested; in that case,
7139 align to a 4-byte boundary first.
7141 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
7143 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
7144 uninitialized" warning for `Max_Source_Offset'.
7146 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
7148 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
7149 qualifiers and detect errors if present.
7150 (md_assemble): Add call to parse_toc_entry. Also added some support
7151 for the [tocv] qualifier.
7152 (ppc_pe_tocd): New function to support data in the toc section.
7154 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
7156 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
7159 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
7161 * config/tc-m68k.c (isword): Accept all values from -65536 to
7162 +65535, so ~VAL will not be rejected.
7164 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
7165 skip characters after the pseudo-op.
7167 * read.c (get_line_sb): Don't look past buffer_limit.
7168 (s_include): In MRI mode, skip characters after the file name.
7170 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
7172 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
7173 periods in register names.
7175 For older changes see ChangeLog.1.